| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 1 | US $0.508 | US $9.07 | Steinchendealer (1434) Shipping US $8.56 Minimum Order US $2.70 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 1 | US $0.535 | N/A | 4moriBrick (51) Request a Shipping Quote Minimum Order US $5.35 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 1 | US $0.578 | US $7.46 | HenBrixx (230) Shipping US $6.88 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 1 | US $0.664 | US $6.81 | Savo Bricks (24) Shipping US $6.15 Minimum Order US $3.21 |
| Used (Acceptable) | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 1 | US $0.674 | US $13.51 | BrokBrickShop (33) Shipping US $12.84 Minimum Order US $2.14 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 1 | US $0.716 | US $14.09 | YvisWuehlkiste (31) Shipping US $13.37 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Orange Lights play wear | 2 | US $0.75 | US $8.30 | brick stud (85) Shipping ~US $7.55 Minimum Order US $2.50 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 1 | US $0.769 | US $6.30 | Great Brick Lab (3095) Shipping US $5.53 Minimum Order US $9.22 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 1 | US $0.78 | US $5.27 | The Dragon's Roost (51) Shipping ~US $4.49 Minimum Order US $2.00 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 12 | US $0.787 | US $7.21 | Brickmarkt (333) Shipping US $6.42 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 1 | US $0.792 | US $5.54 | Smiley's Bricks (109) Shipping ~US $4.75 Minimum Order US $5.00 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 1 | US $0.802 | US $7.35 | Debo's Brick Shoppe (168) Shipping ~US $6.55 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 1 | US $0.82 | US $6.82 | We Game to Please (1571) Shipping US $6.00 Minimum Order US $7.50 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 1 | US $0.859 | US $14.96 | SYDNEY BRICK EMPORIUM (205) Shipping US $14.10 Minimum Order US $6.53 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 1 | US $0.89 | US $6.89 | Ben's Brickstore (254) Shipping US $6.00 Minimum Lot Average US $0.69 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 1 | US $1.07 | US $5.81 | Jason's Brick Mine (308) Shipping ~US $4.74 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 2 | US $1.14 | US $3.54 | Saviory Bricks (3459) Shipping US $2.40 Minimum Order US $4.13 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 1 | US $1.28 | US $14.94 | BizzBricks (911) Shipping US $13.66 Minimum Order US $21.39 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 1 | US $1.58 | US $8.18 | FAVRSKOV (385) Shipping US $6.60 Minimum Order US $5.74 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 3 | US $1.60 | N/A | Rafanny (347) Request a Shipping Quote Minimum Order US $4.28 |
| New | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 1 | US $2.40 | US $8.40 | elspanky's bricks (666) Shipping US $6.00 |