| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 1 | US $0.587 | US $7.58 | HenBrixx (237) Shipping US $6.99 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 1 | US $0.653 | N/A | JuDam Store (196) Request a Shipping Quote Minimum Lot Average US $0.25 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 1 | US $0.663 | N/A | Brickstreet in Arnhem (133) Request a Shipping Quote Minimum Order US $1.09 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 1 | US $0.675 | US $6.92 | Savo Bricks (28) Shipping US $6.25 Minimum Order US $3.26 |
| Used (Acceptable) | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 1 | US $0.685 | US $13.73 | BrokBrickShop (39) Shipping US $13.04 Minimum Order US $2.17 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 2 | US $0.716 | US $3.12 | Saviory Bricks (3521) Shipping US $2.40 Minimum Order US $4.13 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 1 | US $0.727 | US $14.31 | YvisWuehlkiste (33) Shipping US $13.59 |
| 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 $0.78 | US $5.27 | The Dragon's Roost (52) Shipping ~US $4.49 Minimum Order US $2.00 |
| 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 | 12 | US $0.80 | US $7.32 | Brickmarkt (344) Shipping US $6.52 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 1 | US $0.802 | US $7.35 | Debo's Brick Shoppe (170) Shipping ~US $6.55 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 1 | US $0.878 | US $15.31 | SYDNEY BRICK EMPORIUM (211) Shipping US $14.43 Minimum Order US $6.69 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 1 | US $0.89 | US $6.89 | Ben's Brickstore (258) Shipping US $6.00 Minimum Lot Average US $0.69 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 1 | US $0.926 | US $6.46 | Great Brick Lab (3111) Shipping US $5.53 Minimum Order US $9.22 |
| 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 | 1 | US $1.30 | US $15.18 | BizzBricks (914) Shipping US $13.88 Minimum Order US $21.74 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 1 | US $1.60 | US $8.30 | FAVRSKOV (395) Shipping US $6.70 Minimum Order US $5.83 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 2 | US $1.63 | N/A | Rafanny (373) Request a Shipping Quote Minimum Order US $4.35 |
| New | Medium Stone Gray Duplo Siren with Transparent Orange Lights | 1 | US $2.40 | US $8.40 | elspanky's bricks (668) Shipping US $6.00 |