| Used (Good) | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 1 | US $0.016 | US $10.30 | NoMansBrick (80) Shipping US $10.28 |
| Used (Good) | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 1 | US $0.037 | US $10.32 | NoMansBrick (80) |
| Used (Good) | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 1 | US $0.114 | 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 $0.164 | N/A | TMM (621) Request a Shipping Quote |
| Used (Good) | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 2 | US $0.253 | N/A | Otterbourne Lego (990) Request a Shipping Quote Minimum Order US $2.53 |
| Used (Good) | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 1 | US $0.266 | US $13.64 | YvisWuehlkiste (31) Shipping US $13.37 |
| Used (Good) | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 1 | US $0.286 | US $6.28 | 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 $0.353 | US $2.22 | Brick Connector (19) Shipping US $1.87 |
| Used (Good) | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 1 | US $0.367 | US $5.73 | Brickfans (6160) Shipping US $5.36 Minimum Order US $3.00 |
| 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 (51) 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 $0.414 | US $7.29 | HenBrixx (230) Shipping US $6.88 |
| 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 (168) 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 (1571) 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 $0.439 | N/A | Brickstreet in Arnhem (127) Request a Shipping Quote Minimum Order US $1.07 |
| Used (Good) | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 1 | US $0.442 | US $11.69 | Minithingsforlife (3495) Shipping US $11.25 Minimum Order US $1.26 |
| Used (Good) | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 1 | US $0.468 | US $2.87 | Saviory Bricks (3462) Shipping US $2.40 Minimum Order US $4.13 |
| Used (Good) | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 3 | US $0.559 | US $12.33 | 3_BRICKS (1317) Shipping US $11.77 Minimum Order US $8.77 |
| Used (Good) | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 1 | US $0.574 | US $7.17 | FAVRSKOV (385) Shipping US $6.60 Minimum Order US $5.74 |
| New | Blue Duplo Brick 2 x 4 with Curved Sides with Windows and Figures | 1 | US $0.574 | US $12.34 | 3_BRICKS (1317) Shipping US $11.77 Minimum Order US $8.77 |
| 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 $1.07 | N/A | Rafanny (347) Request a Shipping Quote Minimum Order US $4.28 |
| 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 |