| Used (Good) | LEGO Instruction CD-ROM for set 8547 Mindstorms (64921) | 2 | US $5.79 | US $12.22 | HollandBricks (2128) Shipping US $6.43 |
| Used (Good) | LEGO Instruction CD-ROM for set 8547 Mindstorms (64921) | 1 | US $6.97 | US $12.00 | Maraxette's Store (1606) Shipping US $5.04 |
| Used (Complete) | LEGO Instruction CD-ROM for set 8547 Mindstorms (64921) Includes sleeve | 1 | US $9.79 | US $15.04 | Ben's Brickstore (256) Shipping US $5.25 Minimum Lot Average US $0.69 |
| Used (Good) | LEGO Instruction CD-ROM for set 8547 Mindstorms (64921) Includes sleeve | 1 | US $9.80 | US $15.45 | Colorado Bricks (391) Shipping ~US $5.65 |
| New | LEGO Instruction CD-ROM for set 8547 Mindstorms (64921) | 3 | US $12.01 | US $18.01 | We Game to Please (1572) Shipping US $6.00 |
| Used (Good) | LEGO Instruction CD-ROM for set 8547 Mindstorms (64921) | 1 | US $13.18 | US $24.96 | 3_BRICKS (1320) Shipping US $11.79 |
| New | LEGO Instruction CD-ROM for set 8547 Mindstorms (64921) | 1 | US $23.81 | US $66.67 | Forever Sorting (293) Shipping US $42.86 Minimum Order US $107.15 |
| Used (Complete) | LEGO Instruction CD-ROM for set 8547 Mindstorms (64921) Reading surface looks good, no major scratches. | 1 | US $24.30 | US $29.80 | BBB Brick Store (1) Shipping US $5.50 |