Knuckles vs. Dr. Eggman Egg Crusher Mech (77005-1)

LEGO set 77005-1 Knuckles vs. Dr. Eggman Egg Crusher Mech - Image 1

Price Comparison

Find the cheapest deal for Knuckles vs. Dr. Eggman Egg Crusher Mech across 6 retailers in The United States.

Shop	Price
	$35.99 - $9.00 (20%)
	$35.99 - $9.00 (20%)
	$35.99 - $9.00 (20%)
	$39.99 - $5.00 (11%)
	$44.99
	$44.99

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Set details

Name: Knuckles vs. Dr. Eggman Egg Crusher Mech
Set number: 77005-1
Year: 2025
Theme: Sonic The Hedgehog
Number of parts: 350
Number of part types: 129
Age rating: 8+
Retail price: $44.99
Retirement date: 31-12-2026

Engage Sonic toy fans, boys and girls aged 8 plus with thrilling adventures in this Knuckles vs. Dr. Eggman Egg Crusher Mech (77005) LEGO® Sonic the Hedgehog™ set, full of features and functions. This gift for gamers includes a hands-on posable toy mech with an opening cockpit, rotating 6-stud launcher, a massive spinning claw and articulated limbs for interactive play. 2 characters, Knuckles the Echidna and Dr. Eggman, are ready for role-play fun, plus, there’s a hoverboard, a catapult toy with 2 boulders, 3 Gold Rings and 2 Chaos Emeralds. Any action-loving kid will be proud to own this gaming toy. The cool Sonic playset works with other LEGO Sonic the Hedgehog™ sets in the range (all sold separately), and fans of the Blue Blur will love this play toy featuring their favorite gaming characters. Kids also enjoy an easy, intuitive building adventure with the LEGO Builder app, where they can zoom in and rotate models in 3D, save sets and track their progress. Set contains 350 pieces.

Price History

Track how the lowest available price for set 77005-1 in The United States has changed over time.

Parts

Browse all 350 parts in set 77005-1 with individual pricing from BrickLink or Brick Owl.

Price source:

Value of parts: $43.65
Pricing information known of 128/129 parts.

	Color	Quantity	Average price	Total	Value
Windscreen 3 x 6 x 1 Curved with Rectangular Stud Holder in Bottom	Black	1	$4.01	$4.01	1 x $4.01 $4.01
Rock Boulder 4 x 4, Top	Dark Tan	2	$1.92	$3.83	2 x $1.92 $3.83
Rock Boulder 4 x 4, Bottom	Dark Tan	2	$0.98	$1.96	2 x $0.98 $1.96
Bracket 1 x 1 - 1 x 2 Inverted	Black	8	$0.21	$1.69	8 x $0.21 $1.69
Brick Round, Curved 2 x 2 x 1, Corner	White	2	$0.69	$1.38	2 x $0.69 $1.38
Brick Curved 3 x 2 No Studs	Dark Bluish Gray	2	$0.60	$1.19	2 x $0.60 $1.19
Equipment Glove (Knuckles Hand)	White	2	$0.58	$1.16	2 x $0.58 $1.16
Bracket 1 x 1 - 1 x 1 Inverted	Red	6	$0.17	$1.03	6 x $0.17 $1.03
Brick Curved 1 x 2 x 1 No Studs	Dark Bluish Gray	4	$0.21	$0.85	4 x $0.21 $0.85
Bracket 1 x 1 - 1 x 2 Inverted	Light Bluish Gray	4	$0.19	$0.74	4 x $0.19 $0.74
Brick Sloped 45° 1 x 1 x 2/3 Quadruple Convex [Pyramid]	Black	7	$0.11	$0.74	7 x $0.11 $0.74
Wheel 31 x 15 Technic, 7 Pin Holes	Light Bluish Gray	1	$0.67	$0.67	1 x $0.67 $0.67
Brick Wedged, Curved 3 x 2 with Stud Notch Left	Red	1	$0.66	$0.66	1 x $0.66 $0.66
Bracket 1 x 2 - 2 x 2 Inverted	Light Bluish Gray	10	$0.07	$0.66	10 x $0.07 $0.66
Brick Wedged, Curved 3 x 2 with Stud Notch Right	Red	1	$0.63	$0.63	1 x $0.63 $0.63
Vehicle Body, Wheel Arch / Mudguard 3 x 4 x 1 2/3 Low Profile, Curved Front	Red	2	$0.30	$0.61	2 x $0.30 $0.61
Plate Special 1 x 2 Rounded with 2 Open Studs	Dark Bluish Gray	11	$0.05	$0.58	11 x $0.05 $0.58
Technic Axle and Pin Connector Angled #5 - 112.5°	Black	6	$0.09	$0.56	6 x $0.09 $0.56
Dish 6 x 6 Inverted - No Studs with Handle	Trans-Orange	1	$0.54	$0.54	1 x $0.54 $0.54
Brick Special 1 x 2 x 1 1/3 with Rotation Joint Socket	Dark Bluish Gray	2	$0.26	$0.53	2 x $0.26 $0.53
Large Figure Limb Cover / Claw / Spike Large with Axle	Black	3	$0.17	$0.52	3 x $0.17 $0.52
Plate 4 x 8	Red	1	$0.48	$0.48	1 x $0.48 $0.48
Tile 2 x 2 Curved, Macaroni	Black	4	$0.12	$0.48	4 x $0.12 $0.48
Bracket 2 x 2 with 1 x 2 Vertical Studs	Dark Bluish Gray	4	$0.11	$0.42	4 x $0.11 $0.42
Plate 1 x 2	Trans-Light Blue	4	$0.11	$0.42	4 x $0.11 $0.42
Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version]	Red	8	$0.05	$0.42	8 x $0.05 $0.42
Dish 2 x 2 Inverted [Radar]	Trans-Clear	4	$0.11	$0.42	4 x $0.11 $0.42
Plate Special Round 2 x 2 with Center Stud (Jumper Plate)	Black	5	$0.08	$0.40	5 x $0.08 $0.40
Plate Special Round 1 x 1 with Hollow Stud and Horizontal Bar 1L	Dark Bluish Gray	3	$0.13	$0.40	3 x $0.13 $0.40
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)	Red	6	$0.07	$0.40	6 x $0.07 $0.40
Technic Beam 1 x 2 Thin	Black	4	$0.09	$0.37	4 x $0.09 $0.37
Plate Special, 1 x 1 Stud with 3 x 3 Ring on Top	Yellow	3	$0.12	$0.36	3 x $0.12 $0.36
Plate Round 1 x 1 with Solid Stud	Trans-Orange	13	$0.03	$0.34	13 x $0.03 $0.34
Technic Ball Joint with Through Axle Hole	Black	2	$0.17	$0.34	2 x $0.17 $0.34
Bracket 1 x 2 - 1 x 2 Inverted	Light Bluish Gray	4	$0.08	$0.32	4 x $0.08 $0.32
Tile Special 2 x 2 Corner with Cut Corner - Facet	Dark Bluish Gray	4	$0.08	$0.32	4 x $0.08 $0.32
Wedge Plate 3 x 2 Left	Red	4	$0.08	$0.32	4 x $0.08 $0.32
Wedge Plate 3 x 2 Right	Red	4	$0.08	$0.32	4 x $0.08 $0.32
Plate 2 x 4	Black	4	$0.08	$0.32	4 x $0.08 $0.32
Brick Curved 2 x 2 x 2/3	White	2	$0.16	$0.32	2 x $0.16 $0.32
Plant, Fern 2 x 3 x 2	Green	2	$0.15	$0.29	2 x $0.15 $0.29
Technic Axle 2 Notched	Red	10	$0.03	$0.26	10 x $0.03 $0.26
Brick Sloped Inverted 33° 3 x 2, Connections between Studs, Round Bottom Pin	Black	2	$0.13	$0.26	2 x $0.13 $0.26
Plate 1 x 3	Black	2	$0.13	$0.26	2 x $0.13 $0.26
Tile Round 1 x 1	Black	5	$0.05	$0.26	5 x $0.05 $0.26
Cone 1 x 1 [Top Groove]	Trans-Light Blue	5	$0.05	$0.26	5 x $0.05 $0.26
Bracket 1 x 2 - 1 x 2	Dark Azure	4	$0.07	$0.26	4 x $0.07 $0.26
Brick Sloped 30° 1 x 2 x 2/3	Black	4	$0.07	$0.26	4 x $0.07 $0.26
Plate Special 2 x 2 with Only 2 studs	Red	3	$0.08	$0.24	3 x $0.08 $0.24
Light Cover with Internal Bar / Bionicle Barraki Eye with Hole in Bar	White	3	$0.08	$0.24	3 x $0.08 $0.24
Bracket 1 x 2 - 2 x 2 Inverted	Green	1	$0.24	$0.24	1 x $0.24 $0.24
Tile 1 x 2 with Black Diagonal Stripes, Small Yellow Corner Triangles Print	Yellow	2	$0.12	$0.24	2 x $0.12 $0.24
Technic Axle Connector Hub with 3 Axles at 120°	Light Bluish Gray	1	$0.21	$0.21	1 x $0.21 $0.21
Plate Special 4 x 4 with 3 x 3 Quarter Round Cutout	Black	4	$0.05	$0.21	4 x $0.05 $0.21
Brick Sloped 45° 2 x 2	Black	2	$0.11	$0.21	2 x $0.11 $0.21
Plate Special 3 x 2 with Rounded End, Hole	Black	2	$0.11	$0.21	2 x $0.11 $0.21
Technic Axle 2 Notched	Black	4	$0.05	$0.21	4 x $0.05 $0.21
Plate Special 1 x 2 Rounded with 2 Open Studs	White	3	$0.07	$0.20	3 x $0.07 $0.20
Panel 1 x 2 x 1 [Rounded Corners]	Dark Bluish Gray	3	$0.07	$0.20	3 x $0.07 $0.20
Plate 2 x 3	Dark Bluish Gray	3	$0.07	$0.20	3 x $0.07 $0.20
Technic Brick 1 x 2 [2 Pin Holes]	Black	2	$0.09	$0.19	2 x $0.09 $0.19
Plate Special 1 x 2 with Clips Horizontal [Open O Clips]	Dark Bluish Gray	1	$0.19	$0.19	1 x $0.19 $0.19
Brick Curved 3 x 1 No Studs	Red	2	$0.09	$0.19	2 x $0.09 $0.19
Rock 1 x 1 Jewel / Gem 24 Facet	Trans-Dark Blue	2	$0.09	$0.19	2 x $0.09 $0.19
Technic Axle Pin without Friction Ridges Lengthwise	Tan	4	$0.04	$0.16	4 x $0.04 $0.16
Wedge Plate 3 x 2 Left	Black	2	$0.08	$0.16	2 x $0.08 $0.16
Wedge Plate 3 x 2 Right	Black	2	$0.08	$0.16	2 x $0.08 $0.16
Cone 1 x 1 [Top Groove]	Tan	4	$0.04	$0.16	4 x $0.04 $0.16
Plate 2 x 4	Light Bluish Gray	2	$0.08	$0.16	2 x $0.08 $0.16
Brick Sloped 33° 3 x 2	Red	2	$0.08	$0.16	2 x $0.08 $0.16
Plate 1 x 1	White	3	$0.05	$0.16	3 x $0.05 $0.16
Technic Brick Special 2 x 2 with 10.2mm Balls with Holes and Axle Hole	Dark Bluish Gray	1	$0.16	$0.16	1 x $0.16 $0.16
Plate Round 1 x 1 with Open Stud	Black	3	$0.05	$0.16	3 x $0.05 $0.16
Technic Pin Connector Round 1L [Beam]	Black	3	$0.05	$0.16	3 x $0.05 $0.16
Technic Pin Connector Round [Slotted]	Light Bluish Gray	1	$0.15	$0.15	1 x $0.15 $0.15
Tile Round 1 x 1	Trans-Light Blue	5	$0.03	$0.13	5 x $0.03 $0.13
Brick 2 x 3	Red	1	$0.13	$0.13	1 x $0.13 $0.13
Brick Round 2 x 2 Truncated Cone	Light Bluish Gray	2	$0.07	$0.13	2 x $0.07 $0.13
Plate 1 x 4	Red	2	$0.07	$0.13	2 x $0.07 $0.13
Plate Special 1 x 2 with Door Rail	Dark Bluish Gray	2	$0.07	$0.13	2 x $0.07 $0.13
Technic Brick Special 2 x 2 with Pin Hole, Rotation Joint Ball Half [Vertical Side]	Black	2	$0.07	$0.13	2 x $0.07 $0.13
Brick Wedged, Curved 4 x 3 No Studs [Plain]	Black	2	$0.07	$0.13	2 x $0.07 $0.13
Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle	Dark Bluish Gray	2	$0.07	$0.13	2 x $0.07 $0.13
Tile Round 1 x 1	Trans-Clear	3	$0.04	$0.12	3 x $0.04 $0.12
Tile Round 1 x 1 Quarter	Black	3	$0.04	$0.12	3 x $0.04 $0.12
Brick Special 1 x 2 Palisade [aka Log]	Black	3	$0.04	$0.12	3 x $0.04 $0.12
Technic Pin 1/2 without Friction Ridges	Light Bluish Gray	3	$0.04	$0.12	3 x $0.04 $0.12
Plate 1 x 2	Red	3	$0.04	$0.12	3 x $0.04 $0.12
Plate Round 1 x 1 with Solid Stud	Light Bluish Gray	3	$0.04	$0.12	3 x $0.04 $0.12
Technic Axle Connector Smooth [with x Hole + Orientation]	Dark Bluish Gray	3	$0.04	$0.12	3 x $0.04 $0.12
Plate 2 x 8	Dark Tan	1	$0.12	$0.12	1 x $0.12 $0.12
Launcher, Weapon Rapid Shooter Six Barrel, 2 Fingers	Black	1	$0.12	$0.12	1 x $0.12 $0.12
Plate 1 x 6	Light Bluish Gray	1	$0.12	$0.12	1 x $0.12 $0.12
Plate Round 4 x 4 with Pin Hole	Dark Bluish Gray	2	$0.05	$0.11	2 x $0.05 $0.11
Brick Curved 2 x 1 No Studs [1/2 Bow]	Sand Green	2	$0.05	$0.11	2 x $0.05 $0.11
Technic Brick 1 x 2 with Hole and Dual Beam Extensions	Dark Bluish Gray	2	$0.05	$0.11	2 x $0.05 $0.11
Dish 2 x 2 Inverted [Radar]	Trans-Light Blue	2	$0.05	$0.11	2 x $0.05 $0.11
Plate 2 x 2	Red	2	$0.05	$0.11	2 x $0.05 $0.11
Brick Sloped 30° 1 x 2 x 2/3	Light Bluish Gray	1	$0.11	$0.11	1 x $0.11 $0.11
Brick Round 2 x 2 Dome Top, Hollow Stud	Trans-Light Blue	1	$0.11	$0.11	1 x $0.11 $0.11
Plate 1 x 2	White	2	$0.05	$0.11	2 x $0.05 $0.11
Technic Pin with Friction Ridges Lengthwise with No Center Slots	Black	3	$0.03	$0.08	3 x $0.03 $0.08
Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End	Red	3	$0.03	$0.08	3 x $0.03 $0.08
Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin	Black	2	$0.04	$0.08	2 x $0.04 $0.08
Brick 2 x 2	White	1	$0.08	$0.08	1 x $0.08 $0.08
Technic Rotation Joint Ball Loop with Two Perpendicular Pins with Friction	Dark Bluish Gray	2	$0.04	$0.08	2 x $0.04 $0.08
Technic Pin Connector Plate 1 x 2 x 1 2/3 [Two Holes On Top]	Dark Bluish Gray	2	$0.04	$0.08	2 x $0.04 $0.08
Launcher Trigger, Weapon Rapid Shooter, Ridge Around Axle Hole	Light Bluish Gray	1	$0.08	$0.08	1 x $0.08 $0.08
Rock 1 x 1 Jewel / Gem 24 Facet	Trans-Red	2	$0.04	$0.08	2 x $0.04 $0.08
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)	White	2	$0.04	$0.08	2 x $0.04 $0.08
Technic Bush	Light Bluish Gray	2	$0.04	$0.08	2 x $0.04 $0.08
Plate Round 6 x 6 with Hole	Lime	1	$0.08	$0.08	1 x $0.08 $0.08
Wedge Plate 2 x 4	Black	2	$0.04	$0.08	2 x $0.04 $0.08
Plate 2 x 2	Green	1	$0.07	$0.07	1 x $0.07 $0.07
Technic Pin without Friction Ridges Lengthwise	Light Bluish Gray	2	$0.03	$0.05	2 x $0.03 $0.05
Technic Axle Pin with Friction Ridges Lengthwise	Blue	2	$0.03	$0.05	2 x $0.03 $0.05
Plate 2 x 6	Bright Light Orange	1	$0.05	$0.05	1 x $0.05 $0.05
Tile 1 x 2 with Groove	White	1	$0.05	$0.05	1 x $0.05 $0.05
Plate Special Round 2 x 2 with Center Stud (Jumper Plate)	Dark Bluish Gray	1	$0.05	$0.05	1 x $0.05 $0.05
Tile Special 1 x 2 Grille with Bottom Groove	Red	1	$0.05	$0.05	1 x $0.05 $0.05
Plate Special 2 x 2 with 2 Pin Holes	Light Bluish Gray	1	$0.04	$0.04	1 x $0.04 $0.04
Wedge Plate 3 x 4 with Stud Notches [Reinforced Underside]	White	1	$0.04	$0.04	1 x $0.04 $0.04
Tile Special 1 x 2 Grille with Bottom Groove	Light Bluish Gray	1	$0.04	$0.04	1 x $0.04 $0.04
Brick Sloped Inverted 45° 4 x 2 Double with 2 x 2 Recessed	Black	1	$0.04	$0.04	1 x $0.04 $0.04
Plate Special 2 x 4 with Groove and Two Center Studs (Jumper)	Dark Orange	1	$0.04	$0.04	1 x $0.04 $0.04
Brick Sloped Inverted 45° 4 x 2 Double with 2 x 2 Recessed	White	1	$0.04	$0.04	1 x $0.04 $0.04
Technic Axle 5 with Stop	Reddish Brown	1	$0.04	$0.04	1 x $0.04 $0.04
Plate Special 1 x 2 with Handles [Flat Ends / Low Attachment]	Dark Bluish Gray	1	$0.03	$0.03	1 x $0.03 $0.03

Missing pricing information on the following items.

Part		Color	Quantity
	Technic Axle Connector 2 x 3 with Ball Socket, Closed Sides	Black	4

Minifigures included in set 77005-1.

Price source:

Minifigure		Quantity	Value
	Dr. Ivo 'Eggman' Robotnik fig-014178, son003, BOID 708944	1	$14.21
	Knuckles, Open Mouth fig-015299, son021, BOID 575948	1	-
Total minifigure value:			$14.21

Compare the value of buying Knuckles vs. Dr. Eggman Egg Crusher Mech as a complete set versus the total value of all parts individually.

Value Breakdown
Parts value	$43.65
Minifigure value	$14.21
Total inventory value	$57.86

BrickLink

Ratio: what the parts sell for, over what the set sells for. Above 1× the parts are worth more than the set.

New · 6 months ?

Set ? · parts $76.51

Used · 6 months ?

Set ? · parts $48.70

Brick Owl

New · Current 3.52×

Set $43.14 · parts $151.71

New · 6 months ?

Set ? · parts $47.53

New · 1 year ?

Set ? · parts $60.45

Used · Current ?

Set ? · parts $63.88

Items sold, 6 months, new, both marketplaces ?

BrickLink
Condition	Timespan	Avg price	Items sold	Inventory value	Ratio
New	6 months	?	?	$76.51	?
Used	6 months	?	?	$48.70	?

Brick Owl
Condition	Timespan	Avg price	Inventory value	Ratio
New	Current	$43.14	$151.71	3.52
	6 months	?	$47.53	?
	1 year	?	$60.45	?
Used	Current	?	$63.88	?

Combined 6 Month Sales Volume (New)
Total items sold	?

Any action-loving kid will be proud to own this gaming toy. The cool Sonic playset works with other LEGO Sonic the Hedgehog™ sets in the range (all sold separately), and fans of the Blue Blur will love this play toy featuring their favorite gaming characters. Kids also enjoy an easy, intuitive building adventure with the LEGO Builder app, where they can zoom in and rotate models in 3D, save sets and track their progress. Set contains 350 pieces.

Sonic gamer merch playset – Treat fans and kids aged 8 and up to this Knuckles vs. Dr. Eggman Egg Crusher Mech playset, with multiple play options and 2 iconic characters to inspire fun stories
Dr. Eggman mech toy – This role-play toy for kids features a buildable, posable mech, a hoverboard and a catapult toy with 2 boulders, plus Knuckles and Dr. Eggman characters
Hands-on interactive fun – Set has a posable mech with a 6-stud rotating launcher, giant spinning claw and articulated limbs to inspire play, and it’s easy for gaming toy fans to take on playdates
LEGO® mech adventures – This fighting toy also includes a catapult with terrain that launches boulders with a lever push, letting Sonic fans play out endless action with Knuckles and Dr. Eggman
Active gifts for gamers aged 8-12 and up – A fun Sonic gift for boys or girls, with Knuckles, Dr. Eggman and a mech, which makes a unique gift idea for kids who like hands-on toys for interactive play
A fun way to build – The LEGO® Builder app guides kids on an intuitive building adventure where they can save sets, track their progress and zoom in and rotate models in 3D while they build
Creative LEGO® toys – All of the LEGO Sonic the Hedgehog™ playsets introduce kids to fast-action fun and imaginative play with different characters and story possibilities in each set
Dimensions – The 350-piece set includes a LEGO® mech toy that stands over 6 in. (15 cm) tall and a catapult with terrain that measures over 1.5 in. (4 cm) high, 2 in. (6 cm) wide and 3 in. (7 cm) deep

Find the cheapest offers for set 77005-1 from sellers on secondary marketplaces like Brick Owl and eBay. As an eBay Partner Network Affiliate and Brick Owl Affiliate, I earn from qualifying purchases.

Brick Owl and eBay marketplace offers.

BrickLink history of 0 sales with 0 total item quantity. Item condition: New.

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