| Used (Acceptable) | Red Slope 4 x 4 (45°) Double Inverted with Open Center | 5 | US $0.01 | US $7.51 | BricksByTheKeys (179) Shipping US $7.50 |
| Used (Good) | Red Slope 4 x 4 (45°) Double Inverted with Open Center | 17 | US $0.021 | US $26.02 | DD Bricks (4548) |
| Used (Good) | Red Slope 4 x 4 (45°) Double Inverted with Open Center | 15 | US $0.021 | US $26.02 | DD Bricks (4548) Shipping US $26.00 Minimum Order US $5.00 |
| Used (Good) | Red Slope 4 x 4 (45°) Double Inverted with Open Center | 7 | US $0.021 | US $26.02 | DD Bricks (4548) |
| Used (Good) | Red Slope 4 x 4 (45°) Double Inverted with Open Center | 1 | US $0.022 | US $26.45 | Brickshopbelgium (8) Shipping US $26.43 Minimum Order US $2.70 |
| Used (Good) | Red Slope 4 x 4 (45°) Double Inverted with Open Center | 1 | US $0.022 | US $4.62 | Vintage Brickworks (374) Shipping US $4.60 Minimum Order US $4.60 |
| Used (Good) | Red Slope 4 x 4 (45°) Double Inverted with Open Center | 1 | US $0.022 | US $4.62 | Vintage Brickworks (374) |
| Used (Good) | Red Slope 4 x 4 (45°) Double Inverted with Open Center | 1 | US $0.022 | US $4.62 | Vintage Brickworks (374) |
| Used (Good) | Red Slope 4 x 4 (45°) Double Inverted with Open Center | 5 (5) | US $0.025 | US $13.94 | Bricks Downunder (502) Shipping US $13.91 |
| Used (Good) | Red Slope 4 x 4 (45°) Double Inverted with Open Center | 4 | US $0.026 | US $7.38 | you-know-what (107) Shipping US $7.35 Minimum Order US $1.73 |
| Used (Like New) | Red Slope 4 x 4 (45°) Double Inverted with Open Center | 2 | US $0.027 | N/A | bricksaloon (66) Request a Shipping Quote Minimum Order US $1.62 |
| Used (Good) | Red Slope 4 x 4 (45°) Double Inverted with Open Center | 3 | US $0.028 | N/A | BixxBricks (199) Request a Shipping Quote Minimum Order US $0.54 |
| Used (Good) | Red Slope 4 x 4 (45°) Double Inverted with Open Center | 3 | US $0.029 | US $13.56 | Bricks ‘n’ Tonic (1161) Shipping US $13.53 |
| Used (Good) | Red Slope 4 x 4 (45°) Double Inverted with Open Center | 11 | US $0.03 | US $5.02 | Veteran Brickster (593) Shipping ~US $4.99 |
| Used (Good) | Red Slope 4 x 4 (45°) Double Inverted with Open Center | 3 | US $0.03 | US $5.03 | Bluecrayon Brick Shop (23) Shipping ~US $5.00 Minimum Order US $3.00 |
| Used (Good) | Red Slope 4 x 4 (45°) Double Inverted with Open Center | 8 | US $0.03 | US $6.93 | Magicshop (369) Shipping US $6.90 Minimum Order US $1.08 |
| Used (Good) | Red Slope 4 x 4 (45°) Double Inverted with Open Center | 8 | US $0.031 | US $5.12 | A Peace of Lego (901) Shipping ~US $5.09 Minimum Order US $3.00 |
| Used (Good) | Red Slope 4 x 4 (45°) Double Inverted with Open Center | 7 | US $0.031 | N/A | UniversalBricks (109) Request a Shipping Quote Minimum Order US $1.23 |
| Used (Good) | Red Slope 4 x 4 (45°) Double Inverted with Open Center | 2 | US $0.032 | US $8.70 | Kirkfoed Sales (109) Shipping US $8.66 Minimum Order US $5.05 |
| Used (Good) | Red Slope 4 x 4 (45°) Double Inverted with Open Center | 12 | US $0.032 | US $38.87 | De Blokjesschuur (63) Shipping US $38.84 |
| Used (Good) | Red Slope 4 x 4 (45°) Double Inverted with Open Center | 1 | US $0.033 | US $4.98 | Tonka's House of Bricks (212) Shipping US $4.95 Minimum Order US $1.00 |
| Used (Acceptable) | Red Slope 4 x 4 (45°) Double Inverted with Open Center | 1 | US $0.034 | US $9.18 | Dahle Bricks (0) Shipping US $9.15 Minimum Order US $4.57 |
| Used (Good) | Red Slope 4 x 4 (45°) Double Inverted with Open Center | 8 | US $0.035 | US $5.90 | Replay Toy Cavern (2335) Shipping US $5.86 Minimum Order US $1.25 |
| Used (Good) | Red Slope 4 x 4 (45°) Double Inverted with Open Center | 2 | US $0.035 | N/A | Hebbie Bricks (170) Request a Shipping Quote |