| Used (Good) | Black Technic Screw Gear Transmission Block | 1 | £0.029 | N/A | Brick Day (16) Does not ship to GB Minimum Order £0.83 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 1 | £0.03 | £7.70 | BenBBricks (3) Shipping £7.67 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 1 | £0.031 | £16.50 | Bricks Downunder (558) Shipping £16.47 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 13 | £0.067 | £2.40 | SpectreStore (187) Shipping £2.34 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 12 | £0.073 | £5.08 | Brickmarkt (421) Shipping £5.00 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 1 | £0.094 | £5.68 | Dk-bricks (1417) Shipping £5.59 Minimum Order £0.89 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 1 | £0.096 | £12.19 | Great Brick Lab (3325) Shipping £12.10 Minimum Order £7.80 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 5 | £0.098 | £3.73 | Brickstore Holland (2100) Shipping £3.63 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 1 | £0.098 | £7.10 | Bluishgray (48) Shipping £7.01 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 1 | £0.10 | N/A | WayTooManyBricks (504) Request a Shipping Quote Minimum Order £1.00 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 1 | £0.10 | £4.80 | BRICKS.GALORE (281) Shipping £4.70 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 3 | £0.104 | £8.86 | BrickStore-Lausitz (173) Shipping £8.76 Minimum Order £3.50 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 1 | £0.106 | £8.36 | Brick_Base (413) Shipping £8.26 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 3 | £0.107 | £8.05 | Steinchendealer (1658) Shipping £7.94 Minimum Order £0.70 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 2 | £0.108 | N/A | brunsbrick (67) Does not ship to GB Minimum Order £2.99 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 1 | £0.11 | N/A | Decit Store (23) Request a Shipping Quote Minimum Order £6.27 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 2 | £0.116 | £5.12 | infinityoftiles (13) Shipping £5.00 Minimum Order £5.84 | |
| Used (Acceptable) | Black Technic Screw Gear Transmission Block | 1 | £0.117 | N/A | JSS (113) Request a Shipping Quote Minimum Order £2.50 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 1 | £0.128 | £9.29 | Excalibur (193) Shipping £9.17 Minimum Order £4.17 | |
| Used (Good) | Black Technic Screw Gear Transmission Block | 9 | £0.144 | £7.67 | DD Bricks (4852) Shipping £7.53 Minimum Order £4.70 | |