| Used (Good) | Black Technic Screw Gear Transmission Block | 1 | $0.027 | $14.20 | Bricks Downunder (559) Shipping $14.18 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 1 | $0.037 | N/A | Brick Day (16) Does not ship to US Minimum Order $1.05 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 1 | $0.038 | $14.24 | BenBBricks (4) Shipping $14.20 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 1 | $0.07 | $6.02 | MN Brick Chick (51) Shipping $5.95 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 13 | $0.084 | $11.66 | SpectreStore (187) Shipping $11.57 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 12 | $0.092 | $6.40 | Brickmarkt (425) Shipping $6.31 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 1 | $0.119 | $8.58 | Dk-bricks (1422) Shipping $8.46 Minimum Order $1.13 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 1 | $0.124 | $8.96 | Bluishgray (48) Shipping $8.84 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 3 | $0.125 | $8.54 | Steinchendealer (1671) Shipping $8.42 Minimum Order $0.88 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 1 | $0.126 | N/A | WayTooManyBricks (504) Request a Shipping Quote Minimum Order $1.26 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 1 | $0.126 | N/A | BRICKS.GALORE (281) Does not ship to US | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 3 | $0.132 | $12.06 | BrickStore-Lausitz (177) Shipping $11.93 Minimum Order $4.42 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 1 | $0.134 | $10.55 | Brick_Base (418) Shipping $10.42 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 11 | $0.136 | $26.14 | DD Bricks (4864) Shipping $26.00 Minimum Order $5.00 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 2 | $0.137 | N/A | brunsbrick (69) Does not ship to US Minimum Order $3.78 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 1 | $0.14 | N/A | Decit Store (24) Request a Shipping Quote Minimum Order $8.00 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 2 | $0.146 | $6.46 | infinityoftiles (15) Shipping $6.31 Minimum Order $7.36 | |
| Used (Acceptable) | Black Technic Screw Gear Transmission Block | 1 | $0.147 | $9.62 | JSS (114) Shipping $9.47 Minimum Order $3.16 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 1 | $0.15 | $4.69 | West Michigan Brick (101) Shipping ~$4.54 Minimum Order $0.50 | |
| Used (Acceptable) | Black Technic Screw Gear Transmission Block | 1 | $0.158 | $4.47 | LeoBrick (372) Shipping $4.31 Minimum Order $2.10 | |