 | Used
(Good) | Yellow RCX 1.0 Programable Brick with External Power Input has some corrosion on two battery connectors. power jack works . tested. must be shipped by small parcel. Canadian buyers must pay for this by e-transfer. | 1 | $7.16 | $20.75 |  Brick Mayhem (394)Shipping $13.60 | |
| Used
(Good) | Yellow RCX 1.0 Programable Brick with External Power Input **Works (tested). Batteries leaked a bit, and some dry residue left on the contacts inside. | 2 | $8.59 | $18.00 | BUILD IT!! (588) Shipping $9.41 | |
| Used
(Good) | Yellow RCX 1.0 Programable Brick with External Power Input In Great condition looks good and most importantly works great! Number on top is 148564 | 1 | $9.00 | N/A |  Zuder Bricks (15)Request a Shipping Quote | |
| Used
(Good) | Yellow RCX 1.0 Programable Brick with External Power Input Some corrosion to battery tray, tested working | 5 | $9.42 | N/A |  Brewster's Brick's &... (533)Request a Shipping Quote | |
| Used
(Good) | Yellow RCX 1.0 Programable Brick with External Power Input **Works (tested). | 4 | $9.71 | $19.12 | BUILD IT!! (588) Shipping $9.41 | |
| Used
(Good) | Yellow RCX 1.0 Programable Brick with External Power Input Number on top is 620237. Light wear. Tested. | 1 | $10.21 | $15.71 | Pine Mountain Bricks (213) Shipping ~$5.50 | |
| Used
(Good) | Yellow RCX 1.0 Programable Brick with External Power Input tested and working | 5 | $10.42 | $24.14 | MAGIC BRIX (1230) Shipping $13.72 | |
| Used
(Like New) | Yellow RCX 1.0 Programable Brick with External Power Input | 1 | $11.36 | $16.86 | Wild Bricks (795) Shipping $5.50 | |
| Used
(Good) | Yellow RCX 1.0 Programable Brick with External Power Input | 3 | $11.43 | $17.99 | Big B Bricks (2168) Shipping ~$6.56 Minimum Lot Average $1.00 | |
| Used
(Good) | Yellow RCX 1.0 Programable Brick with External Power Input tested. Must be mailed by small parcel | 1 | $11.45 | $25.05 | Brick Mayhem (394) Shipping $13.60 | |
| Used
(Good) | Yellow RCX 1.0 Programable Brick with External Power Input | 1 | $14.39 | $19.14 | Smiley's Bricks (145) Shipping ~$4.75 | |
| Used
(Like New) | Yellow RCX 1.0 Programable Brick with External Power Input Tested and works great. No corrosion in the RCX | 77 | $18.75 | $26.01 | We Game to Please (1602) Shipping $7.26 | |
| Used
(Good) | Yellow RCX 1.0 Programable Brick with External Power Input TESTED. NEAR MINT, MIGHT EVEN BE NEW | 2 | $21.46 | $29.31 | Canada First Bricks (1229) Shipping $7.84 | |
| New | Yellow RCX 1.0 Programable Brick with External Power Input | 24 | $24.83 | $32.09 | We Game to Please (1602) Shipping $7.26 | |
| New | Yellow RCX 1.0 Programable Brick with External Power Input | 1 | $25.07 | $37.82 | Gizmocom (1629) Shipping $12.75 | |
| Used
(Like New) | Yellow RCX 1.0 Programable Brick with External Power Input | 2 | $29.10 | $35.10 | Beehive Brick Store (30) Shipping $6.00 | |
| Used
(Good) | Yellow RCX 1.0 Programable Brick with External Power Input | 2 | $35.75 | $41.28 | Great Brick Lab (3342) Shipping $5.53 | |
| Used
(Good) | Yellow RCX 1.0 Programable Brick with External Power Input - Not sure if it works, I can test it if you are interested, message me | 1 | $39.71 | $45.16 | Boston Red Blocks (635) Shipping ~$5.45 | |
| Used
(Good) | Yellow RCX 1.0 Programable Brick with External Power Input | 1 | $48.86 | $54.31 | Boston Red Blocks (635) | |
| Used
(Acceptable) | Yellow RCX 1.0 Programable Brick with External Power Input | 1 | $56.77 | $92.40 |  ABOUT TOWN CASTLE AND... (585)Shipping $35.63 Minimum Lot Average $1.05 | |
