| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Dark Blue Lights | 1 | US $0.022 | US $10.37 | NoMansBrick (82) Shipping US $10.34 |
| Used (Good) | White Duplo Siren with Transparent Dark Blue Lights | 1 | US $0.131 | US $6.58 | BricksMummy (237) Shipping US $6.45 Minimum Lot Average US $0.56 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Dark Blue Lights - Playwear and smaller scratches. | 1 | US $0.144 | US $10.14 | The Brickening (287) Shipping US $10.00 Minimum Order US $10.00 |
| Used (Good) | White Duplo Siren with Transparent Dark Blue Lights | 1 | US $0.183 | US $8.46 | Kloesschens Brickstore (300) Shipping US $8.28 Minimum Order US $1.81 |
| Used (Good) | White Duplo Siren with Transparent Dark Blue Lights | 1 | US $0.192 | US $8.85 | Dk-bricks (1343) Shipping US $8.66 Minimum Order US $1.15 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Dark Blue Lights | 1 | US $0.215 | US $26.59 | Brickshopbelgium (7) Shipping US $26.37 Minimum Order US $2.69 |
| Used (Good) | White Duplo Siren with Transparent Dark Blue Lights | 2 | US $0.226 | US $6.68 | Brickstore Holland (1972) Shipping US $6.46 |
| Used (Good) | White Duplo Siren with Transparent Dark Blue Lights | 1 | US $0.232 | N/A | Klocek Studio (0) Request a Shipping Quote Minimum Order US $1.08 |
| Used (Good) | White Duplo Siren with Transparent Dark Blue Lights | 1 | US $0.25 | US $5.85 | Xperdiem-Bricks (140) Shipping ~US $5.60 |
| Used (Good) | White Duplo Siren with Transparent Dark Blue Lights | 1 | US $0.255 | US $5.91 | Vosblokjes (1613) Shipping US $5.65 |
| Used (Acceptable) | White Duplo Siren with Transparent Dark Blue Lights | 1 | US $0.258 | US $9.95 | JSS (43) Shipping US $9.69 Minimum Order US $3.23 |
| Used (Good) | White Duplo Siren with Transparent Dark Blue Lights | 1 | US $0.263 | N/A | Bracknell bricks (393) Does not ship to US |
| Used (Acceptable) | Pearl Light Gray Duplo Siren with Transparent Dark Blue Lights scratched | 1 | US $0.269 | US $16.41 | Top-Brick-Shop (677) Shipping US $16.15 Minimum Order US $5.38 |
| Used (Good) | White Duplo Siren with Transparent Dark Blue Lights | 1 | US $0.282 | US $10.94 | Brick_Base (365) Shipping US $10.66 |
| Used (Good) | White Duplo Siren with Transparent Dark Blue Lights | 1 | US $0.29 | US $5.54 | Matt's Wall Of Bricks (153) Shipping ~US $5.25 |
| Used (Good) | Pearl Light Gray Duplo Siren with Transparent Dark Blue Lights | 1 | US $0.297 | US $8.57 | Kloesschens Brickstore (300) Shipping US $8.28 Minimum Order US $1.81 |
| Used (Good) | Pearl Light Gray Duplo Siren with Transparent Dark Blue Lights | 1 | US $0.298 | US $4.75 | BrickCrossing (683) Shipping US $4.45 Minimum Order US $5.00 |
| Used (Good) | Pearl Light Gray Duplo Siren with Transparent Dark Blue Lights | 1 | US $0.311 | US $8.97 | Dk-bricks (1343) Shipping US $8.66 Minimum Order US $1.15 |
| Used (Good) | White Duplo Siren with Transparent Dark Blue Lights | 1 | US $0.312 | US $14.30 | LV Bricks (155) Shipping US $13.99 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Dark Blue Lights | 1 | US $0.314 | US $8.59 | Kloesschens Brickstore (300) Shipping US $8.28 Minimum Order US $1.81 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Dark Blue Lights | 1 | US $0.316 | US $6.94 | Pulpit Rock Bricks (92) Shipping US $6.63 Minimum Order US $3.68 |
| Used (Good) | Pearl Light Gray Duplo Siren with Transparent Dark Blue Lights | 1 | US $0.342 | US $13.26 | Fire Brickies (113) Shipping US $12.92 Minimum Order US $1.61 |
| Used (Good) | White Duplo Siren with Transparent Dark Blue Lights quality is a mix of good & acceptable | 57 | US $0.344 | US $7.27 | HenBrixx (231) |
| Used (Good) | White Duplo Siren with Transparent Dark Blue Lights quality is a mix of good & acceptable | 47 | US $0.344 | US $7.27 | HenBrixx (231) Shipping US $6.92 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Dark Blue Lights | 4 | US $0.349 | US $8.96 | Steinchendealer (1437) Shipping US $8.61 Minimum Order US $2.71 |
| Used (Good) | White Duplo Siren with Transparent Dark Blue Lights | 4 | US $0.356 | US $6.81 | Brickmarkt (336) Shipping US $6.46 |
| Used (Like New) | White Duplo Siren with Transparent Dark Blue Lights | 1 | US $0.366 | US $8.98 | CostaBricks (1011) Shipping US $8.61 Minimum Order US $3.23 |
| Used (Good) | Medium Stone Gray Duplo Siren with Transparent Dark Blue Lights | 1 | US $0.42 | US $7.92 | MissingLinks (20) Shipping ~US $7.50 Minimum Order US $2.50 |
| Used (Good) | Pearl Light Gray Duplo Siren with Transparent Dark Blue Lights | 3 | US $0.433 | US $7.07 | FAVRSKOV (387) Shipping US $6.64 Minimum Order US $5.77 |
| Used (Good) | Pearl Light Gray Duplo Siren with Transparent Dark Blue Lights | 1 | US $0.44 | US $6.39 | MN Brick Chick (22) Shipping US $5.95 |