| Used (Good) | LEGO Robotics Invention System V2.0 Set 3804 Instructions =good condition= | 3 | US $0.406 | US $10.02 | GetStones24 (1744) Shipping US $9.61 Minimum Order US $10.80 |
| New | LEGO Robotics Invention System V2.0 Set 3804 Instructions French version. Includes registration and membership cards and other inserts. | 1 | US $0.80 | US $6.80 | Brick Door (925) Shipping US $6.00 |
| Used (Good) | LEGO Robotics Invention System V2.0 Set 3804 Instructions Some wear | 1 | US $0.946 | US $6.61 | LibertyBricksMN (553) Shipping ~US $5.66 Minimum Order US $1.00 |
| New | LEGO Robotics Invention System V2.0 Set 3804 Instructions | 1 | US $1.49 | US $6.34 | charliestoybox (289) Shipping ~US $4.85 Minimum Order US $3.00 |
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| Used (Acceptable) | LEGO Robotics Invention System V2.0 Set 3804 Instructions Cover has some wear. | 1 | US $1.68 | US $15.18 | BricksBC (338) Shipping US $13.50 Minimum Order US $5.00 |
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| Used (Good) | LEGO Robotics Invention System V2.0 Set 3804 Instructions | 30 | US $3.25 | US $12.25 | We Game to Please (1563) Shipping US $9.00 Minimum Order US $7.50 |
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| New | LEGO Robotics Invention System V2.0 Set 3804 Instructions | 17 | US $4.91 | US $13.91 | We Game to Please (1563) Shipping US $9.00 Minimum Order US $7.50 |
| Used (Good) | LEGO Robotics Invention System V2.0 Set 3804 Instructions 5 - Like New may have been built by a collector once | 1 | US $5.54 | US $18.79 | TorontoBricks (551) Shipping ~US $13.25 |
| New | LEGO Robotics Invention System V2.0 Set 3804 Instructions | 1 | US $5.61 | US $15.22 | GetStones24 (1744) Shipping US $9.61 Minimum Order US $10.80 |
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