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Snap Circuits Upgrade


Snap Circuits UC-50 Upgrade Kit (SC-300 to SC-500) New & Sealed

$16.00


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

$54.97


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

$33.99


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

$34.89


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

$29.97


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

$34.97


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

$54.99


Snap Circuits SC-3Di 3D Illumination PRIORITY MAIL UPGRADE FOR CHRISTMAS

$45.55


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

$39.97


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

$28.04


NEW Elenco SNAP CIRCUITS JR. SC-100 & UPGRADE KIT UC-30 (SC-100 to SC-300)

$35.00


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

$55.73


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

$87.97


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

$59.97


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

$34.97


Snap Circuits Upgrade SC-100 to SC-750

$72.99


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

$94.31


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

$39.96


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

$87.99


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

$38.98


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

$333.88


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

$118.08


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

$57.72


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

$42.98


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

$26.97


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

$69.95


Elenco Electronics Snap Circuits UC-50 Upgrade Kit New Sealed Projects 306-511

$24.87


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

$79.97


Snap Rover Robot Kit & Elenco Snap Circuits Rover UC-90 Upgrade Kit SCROV-10

$45.00


Snap Circuits UC-50 Upgrade Kit SC-300 to SC-500

$35.18


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

$53.81


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

$31.66


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

$34.38


Snap Circuits Upgrade SC-300 to SC-750

$44.05


❤ Toy Kids Building Snap Circuits Uc-50 Electronics Exploration Upgrade Kit Sc-3

$35.68


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

$31.29