 | Used
(Good) | Dark Stone Gray Sound Brick with Transparent Top and Klaxon Alarm Sound tested and working | 1 | US $3.46 | US $8.82 |  L-MO Bricks (224)Shipping ~US $5.36 Minimum Order US $5.00 |
| Used
(Good) | Dark Stone Gray Sound Brick with Transparent Top and Klaxon Alarm Sound Tested and works properly. Does NOT include batteries (3 AG3 button cell) | 1 | US $3.59 | US $8.04 | AZ Bricksource (380) Shipping US $4.45 |
| Used
(Good) | Dark Stone Gray Sound Brick with Transparent Top and Klaxon Alarm Sound It works! | 1 | US $3.65 | N/A |  Odense Bricks (9)Request a Shipping Quote |
| Used
(Good) | Dark Stone Gray Sound Brick with Transparent Top and Klaxon Alarm Sound | 1 | US $3.86 | US $7.23 |  Binobrick (812)Shipping US $3.37 |
| Used
(Like New) | Dark Stone Gray Sound Brick with Transparent Top and Klaxon Alarm Sound | 1 | US $3.92 | US $11.53 |  RockerBricks (230)Shipping US $7.61 Minimum Order US $5.44 |
| Used
(Good) | Dark Stone Gray Sound Brick with Transparent Top and Klaxon Alarm Sound | 1 | US $3.99 | US $9.49 | Bricks & Plates USA (2) Shipping US $5.50 |
| Used
(Good) | Dark Stone Gray Sound Brick with Transparent Top and Klaxon Alarm Sound | 1 | US $4.15 | US $10.68 |  Brickmarkt (345)Shipping US $6.53 |
| Used
(Good) | Dark Stone Gray Sound Brick with Transparent Top and Klaxon Alarm Sound C23-00023 | 1 | US $4.17 | US $10.26 |  T-Rex Bricks (136)Shipping US $6.09 Minimum Order US $5.44 |
| Used
(Good) | Dark Stone Gray Sound Brick with Transparent Top and Klaxon Alarm Sound Good condition tested and working | 1 | US $4.35 | N/A |  Buy cheap in bulk! (132)Request a Shipping Quote Minimum Order US $10.88 |
| Used
(Good) | Dark Stone Gray Sound Brick with Transparent Top and Klaxon Alarm Sound | 1 | US $4.48 | US $14.27 |  Area53 (149)Shipping US $9.79 Minimum Order US $16.32 |
| Used
(Good) | Dark Stone Gray Sound Brick with Transparent Top and Klaxon Alarm Sound - Tested and working | 1 | US $4.65 | US $11.17 | HollandBricks (2171) Shipping US $6.53 |
| Used
(Like New) | Dark Stone Gray Sound Brick with Transparent Top and Klaxon Alarm Sound new batteries | 1 | US $4.75 | US $13.75 | BricksBC (339) Shipping US $9.00 Minimum Order US $5.00 |
| Used
(Good) | Dark Stone Gray Sound Brick with Transparent Top and Klaxon Alarm Sound | 2 | US $5.38 | US $11.91 | HollandBricks (2171) Shipping US $6.53 |
| New | Dark Stone Gray Sound Brick with Transparent Top and Klaxon Alarm Sound | 1 | US $5.96 | US $12.52 | BRICKMATEY (77) Shipping US $6.56 |
| Used
(Good) | Dark Stone Gray Sound Brick with Transparent Top and Klaxon Alarm Sound | 1 | US $6.39 | N/A |  Jedi Parts UK (91)Request a Shipping Quote |
| Used
(Good) | Dark Stone Gray Sound Brick with Transparent Top and Klaxon Alarm Sound | 1 | US $8.92 | US $14.45 | Great Brick Lab (3122) Shipping US $5.53 Minimum Order US $9.22 |
| Used
(Good) | Dark Stone Gray Sound Brick with Transparent Top and Klaxon Alarm Sound - batteries still good | 1 | US $11.46 | US $17.06 | Boston Red Blocks (566) Shipping ~US $5.60 |
