| Used (Good) | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 1 | US $0.016 | US $10.37 | NoMansBrick (82) Shipping US $10.36 |
| Used (Good) | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 1 | US $0.038 | US $10.39 | NoMansBrick (82) |
| Used (Good) | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 1 | US $0.113 | N/A | easybrickin (13) Request a Shipping Quote Minimum Order US $0.63 |
| Used (Good) | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 1 | US $0.13 | N/A | TMM (622) Request a Shipping Quote |
| Used (Good) | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 2 | US $0.25 | N/A | Otterbourne Lego (996) Request a Shipping Quote Minimum Order US $2.50 |
| Used (Good) | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 1 | US $0.268 | US $13.74 | YvisWuehlkiste (32) Shipping US $13.47 |
| Used (Good) | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 1 | US $0.299 | US $6.29 | Topher's Brick Emporium (162) Shipping US $5.99 |
| Used (Good) | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 1 | US $0.356 | US $2.24 | Brick Connector (38) Shipping US $1.89 |
| Used (Good) | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 1 | US $0.396 | US $2.80 | Saviory Bricks (3490) Shipping US $2.40 Minimum Order US $4.13 |
| Used (Good) | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures play wear | 4 | US $0.40 | US $7.95 | brick stud (85) Shipping ~US $7.55 Minimum Order US $2.50 |
| Used (Good) | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 1 | US $0.40 | US $4.89 | The Dragon's Roost (52) Shipping ~US $4.49 Minimum Order US $2.00 |
| Used (Good) | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 3 | US $0.417 | US $7.35 | HenBrixx (233) Shipping US $6.93 |
| Used (Good) | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 1 | US $0.42 | US $6.97 | Debo's Brick Shoppe (170) Shipping ~US $6.55 |
| Used (Good) | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 10 | US $0.43 | US $6.43 | We Game to Please (1572) Shipping US $6.00 Minimum Order US $7.50 |
| Used (Good) | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 1 | US $0.438 | US $11.58 | Minithingsforlife (3498) Shipping US $11.14 Minimum Order US $1.25 |
| Used (Good) | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 1 | US $0.442 | N/A | Brickstreet in Arnhem (132) Request a Shipping Quote Minimum Order US $1.08 |
| Used (Good) | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 3 | US $0.564 | US $12.42 | 3_BRICKS (1322) Shipping US $11.86 Minimum Order US $8.83 |
| Used (Good) | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 1 | US $0.578 | US $7.22 | FAVRSKOV (391) Shipping US $6.65 Minimum Order US $5.78 |
| New | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 1 | US $0.579 | US $12.43 | 3_BRICKS (1322) Shipping US $11.86 Minimum Order US $8.83 |
| Used (Good) | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 1 | US $0.629 | US $5.53 | McCabe Bricks (5) Shipping ~US $4.90 Minimum Order US $5.00 |
| Used (Good) | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 1 | US $1.08 | N/A | Rafanny (362) Request a Shipping Quote Minimum Order US $4.31 |
| New | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 2 | US $1.22 | US $6.42 | Chelle's Bricktique (103) Shipping ~US $5.20 Minimum Order US $4.00 |