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Snap Circuits Upgrade


Snap Circuits UC-30 Upgrade Kit SC-100 to SC-300

$35.99


Elenco Snap Circuits UC-40 Upgrade Kit SC-100 to SC-500 Excellent Condition

$32.00


Snap Circuits UC-60A SC-130 to SC-750 Upgrade Kit - NEW VERSION!!!!!!

$94.31


Elenco Snap Circuits UC-40 Upgrade Kit Converts SC-100 to SC-500 Ages 8+

$59.97


Elenco Snap Circuits UC-60 Upgrade Kit Convert SC-100 to SC-750 Ages 8+

$87.97


Elenco Snap Circuits UC-30A Upgrade Kit Converts SC-100 to SC-300 Ages 8+ NEWEST

$39.97


Snap Circuits UC-70 Upgrade Kit Converts SC-300 to SC-750 Ages 8+-Special!

$54.97


Elenco Snap Circuits Rover UC-90 Upgrade Kit SCROV-10 TO SCROV-50

$39.96


Elenco Snap Circuits UC-50 Upgrade Kit Converts SC-300 to SC-500 Ages 8+

$38.97


Snap Circuits UC-70 Upgrade Kit SC-300 to SC-750

$55.73


Elenco Snap Circuits UC-30 Upgrade Kit Converts SC-100 to SC-300 Ages 8+

$31.44


Elenco Snap Circuits Rover UC-90 Upgrade Kit SCROV-10 TO SCROV-50

$49.97


Elenco UC-70 Snap Circuits Upgrade Kit SC-300 to SC-750

$54.99


SNAP CIRCUITS UC-100 UPGRADE KIT CONVERTS SC-300 SC-500SC-750 to SCM-400 TRAINER

$79.97


ELENCO UC-50 Snap Circuits Upgrade Kit SC300 to SC500 NEW!!!

$38.98


Elenco Snap Circuits Uc-50 Sc-300 Sc-500 Upgrade Kit

$20.69


Electronics Snap Circuits UC-40 Upgrade Kit SC-100 To SC-500

$69.95


New  Elenco Snap Circuits Uc-40 Upgrade Kit Converts Sc-100 To Sc-500 Toy Play

$333.88


ELENCO SNAP CIRCUITS UC-80 UPGRADE KIT CONVERTS SC500 TO SC750 Ages 8+

$33.99


Snap Circuits UC-30 Electronics Exploration Upgrade Kit | SC-100 to SC-300 |

$19.99


Snap Circuits UC-50 Electronics Exploration Upgrade Kit | SC-300 to SC-500 

$26.99


Snap Circuits UC-30 Electronics Exploration Upgrade Kit SC-100 to SC-300

$20.69


Elenco Snap Circuits UC-30 Upgrade Kit SC-100 to SC-300

$57.73


ELENCO SNAP CIRCUITS UC-80 UPGRADE KIT CONVERTS SC500 TO SC750 Ages 8+ to 108

$29.97


ELENCO SNAP CIRCUITS SCP-12 FM RADIO KIT PRIORITY MAIL UPGRADE FOR CHRISTMAS

$26.97


Snap Circuits UC-30 Electronics Upgrade Kit SC-100 to SC-300 Incomplete

$12.00


Elenco Snap Circuits UC-70 Upgrade Kit SC-300 to SC-750. Brand New

$119.00


Snap Circuits Upgrade SC-100 to SC-750

$72.99


NEW Snap Circuits Rover UC-90 Upgrade Kit SCROV-10 TO SCROV-50

$32.94


❤ Toy Kids Building Snap Circuits Uc-70 Upgrade Kit Sc-300 To Sc-750 Xmas Gift ❤

$62.17


Elenco - UC90 - Snap Circuits Upgrade Kit - SCROV-10 to SCROV-50

$81.52


Elenco Snap Circuits UC-40 Upgrade Kit SC-100 to SC-500. Huge Saving

$127.00


Snap Circuits Upgrade SC-300 to SC-750

$44.05


Snap Circuits Uc-30 Upgrade Kit Sc-100 To Sc-300 New. Free Shipping

$63.58


Elenco UC80 Upgrade Kit SC-500 to SC-750. Snap Circuits. Shipping is Free

$75.59


Snap Circuits UC-40 Electronics Exploration Upgrade Kit | SC-100 to SC-500 |...

$71.24


Snap Circuits R/C Rover UC-90 Upgrade Kit SCROV-10 to SCROV-50 | Deluxe

$84.46


Snap Circuits UC-40 Upgrade Kit SC-100 to SC-500

$78.13


Snap Circuits UC-60 Electronics Exploration Upgrade Kit | SC-100 to SC-750 | ...

$106.88


Snap Circuits R/C Rover UC-90 Upgrade Kit SCROV-10 to SCROV-50 | Upgrade Rove...

$71.03


Snap Circuits UC-80 Upgrade Kit SC-500 to SC-750 INCLUDES CI-73

$47.43


Snap Circuits UC-50 Electronics Exploration Upgrade Kit | SC-300 to SC-500 |...

$33.29


Snap Circuits UC-30 Electronics Exploration Upgrade Kit | SC-100 to SC-300 | to

$40.66


Snap Circuits Jr. Select/ SC-130 to SC-750/ Upgrade Kit

$107.43


Snap Circuits UC-60 Upgrade Kit SC-100 to SC-750

$102.93