3804 LEGO Mindstorms Robotics Invention System V2.0
Average price: $337.87
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Description
Unleash your inner inventor with the Mindstorms 2.0 Robotics Invention System. At its core is the powerful RCX microcomputer, ready to bring your robotic creations to life. This versatile Lego 3804 set provides everything you need to construct three distinct, large-scale robots from the same collection of blocks. With six professional challenges and intuitive big-block programming, mastering its functions is straightforward. Detailed, beginner-friendly instructions guide you every step of the way, removing any barrier to entry. This is your opportunity to design, build, and command a unique robot limited only by your imagination.
Daily Average Price (USD)
Available Sellers
| Seller | Price | Quantity | Condition | Complete | Country | |
|---|---|---|---|---|---|---|
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Elemental Bricks
Includes box, box tray, instructions, playmat but missing the CD. Missing the fiber optic cable and about 14 other parts (see ext desc). Box has some surface wear and tear on the sides and back. No spare parts. Kit is untested. |
$68.0 (US $68.00) | 1 | U | B | USA | Buy → |
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New brickland
Around 90% complete, main parts missing is the IR Transmitter Tower and CD-rom, includes instructions and box |
$88.09 (NZ $150.00) | 1 | U | B | New Zealand | Buy → |
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Brick By Brick
(Very good to excellent condition. Includes all sorts of paperwork, CD-ROM, test pad and instructions all in very good to excellent condition. No box.) |
$95.0 (US $95.00) | 1 | U | C | USA | Buy → |
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Complete Sets CA
100% COMPLETE IN BOX WITH ALL PARTS, PAPER, INSTRUCTION AND CD-ENGLISH VERSION!! TESTED AND WORKING!! |
$100.0 (US $100.00) | 2 | U | C | USA | Buy → |
|
BxB
Box, inner tray, instructions all included. All electronics tested and working, LEGO pieces in excellent condition. One electronic wire has electrical tape wrapped around part of it. Only missing CD |
$100.0 (US $100.00) | 1 | U | B | USA | Buy → |
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Bubble Gum Bricks
. This set is open. The parts and figures are in resealable bags. The box and instruction manual are in good shape with minor scrapes and scuffs. |
$100.0 (US $100.00) | 1 | U | C | USA | Buy → |
|
Loogie's Bricks & Things
Open Box, the two motors were missing, but have been replaced with tested and working Excellent Condition ones. 99% sure everything else is present and unused/unopened. Priced extremely well! |
$100.0 (US $100.00) | 1 | U | C | USA | Buy → |
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jaime's store
no cd no instructions only the pieces (sealed bag ) |
$100.0 (US $100.00) | 1 | N | B | USA | Buy → |
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ps9864
From adult collection, box has sticker marks on the side and CD is missing but otherwise complete with all parts present! |
$102.86 (HUF 35,000.00) | 1 | U | C | Hungary | Buy → |
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Sky's Brick Shop
100% Complete and Everything Included! All parts, extra parts, CD-ROM, instructions (plus test mat) and box (with plastic insert)! Built once by adult, smoke free home. |
$129.99 (US $129.99) | 1 | U | C | USA | Buy → |
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Brion's Extras... No Min..
Like New, used set, built maybe, once and then Stored in ziplock bag with instructions and other paperwork, CD-ROM, not displayed. Instructions are perfect with maybe a bend from storage. Does NOT include Box. From Personal Collection. |
$129.99 (US $129.99) | 1 | U | C | USA | Buy → |
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A Rainy Day Toy
Instructions and pieces in good plus condition. Box is fair with scuffed edges and fascial tear. CD-rom Instructions creases on sleeve. Transmitter Tower has white not black wires. |
$150.0 (US $150.00) | 1 | U | B | USA | Buy → |
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BrickNerdMN
Set is tested and complete in very good condition. Includes all instructions/inserts/mat/cd. Box in good shape, shows signs of wear. No insert tray. |
$150.0 (US $150.00) | 1 | U | C | USA | Buy → |
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Regenbogensteine
German version. 100% complete* with box, inserts, tray, instruction, paper and CD. Very good condition, some parts are never used. No extra parts. *Only the 2 wheels 6595 are light gray instead of white. |
$173.3 (EUR 149.90) | 1 | U | C | Germany | Buy → |
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DriveByArt
Comes with instructions, hardware, extra parts. Serial connection for tower |
$175.0 (US $175.00) | 1 | U | C | USA | Buy → |
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Waltbrick
Only 3 Parts are Missing (2x x88 and 1× x421c01) With Instruction, CD and Box. Fast shipping |
$179.19 (EUR 155.00) | 1 | U | B | Germany | Buy → |
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The Brick and the Star
Set is 100% complete. Test mat (4153678) in very good condition. Pieces in very good condition. Instructions in very good condition. Box and inner plastic tray in good condition. IR tower and RCX brick in unused condition. |
$184.98 (EUR 160.00) | 1 | U | C | Finland | Buy → |
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Rule Brickannia TILES SALE
Box is in the perfect condition. |
$184.98 (EUR 160.00) | 1 | N | C | Croatia | Buy → |
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Cat's Cache =^..^=
100% complete with box, inserts, tray and instructions. |
$185.0 (US $185.00) | 1 | U | C | USA | Buy → |
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Andys Odds & Ends
7 bags factory sealed, 1 bag open at end. Content mint condition. Box has shelf wear and creases, some surface torn (front centre, round each end flap.) Hard to be 100% sure on contents as bags still sealed! Please read extended description... |
$186.7 (GBP 140.00) | 1 | U | C | United Kingdom | Buy → |
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Brick Village Minifigures
Like new, box has been opened. Most parts are new, still in original sealed bags |
$187.9 (CA $256.50) | 1 | U | C | Canada | Buy → |
|
A Brick In Mind
- Set is 100% complete except the paper test mat (4153678) is missing - Pieces in very good condition - Instructions in very good condition - Box in mid to good condition, inner plastic tray in very good condition - Very nice set ! |
$189.0 (US $189.00) | 1 | U | C | Canada | Buy → |
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Steine vom Deich
complete according to BL inventory list, including instructions used, including box 7/10, including CD in german language |
$196.54 (EUR 170.00) | 1 | U | C | Germany | Buy → |
|
HappyB
- Verified with BrickLink inventory 28-01-2022. - Original instructions. - Electrics are tested and working (some wires are crackly). - Includes Paper test mat and CD-ROM. - Includes extra parts. - No box. |
$219.66 (EUR 190.00) | 1 | U | C | Netherlands | Buy → |
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Thijs’ Bricks
Bricks all in good shape, no faded colors. Including all spare parts, original box with insert (6/10), all documentation. |
$225.44 (EUR 195.00) | 1 | U | C | Netherlands | Buy → |
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Super Brick Store
Complete WITH instruction. WITH Box and inner plastic box in good condition |
$231.21 (EUR 199.994) | 1 | U | C | Netherlands | Buy → |
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Bricklof
**** 100% complete ***** Including original bricks, instructions and opened box. Part of adult LEGO collection. |
$238.86 (EUR 206.6116) | 1 | U | C | Netherlands | Buy → |
| — | $242.0 | — | New/Sealed | — | JP | Buy → |
| — | $250.49 | — | New/Sealed | — | US | Buy → |
| — | $295.0 | — | New/Sealed | — | US | Buy → |
|
We Game to Please
All bags are sealed, box has shelf wear |
$349.99 (US $349.99) | 1 | N | C | USA | Buy → |
| — | $359.99 | — | New/Sealed | — | US | Buy → |
| — | $389.0 | — | New/Sealed | — | US | Buy → |
| — | $499.0 | — | New/Sealed | — | US | Buy → |