Techno Gears Marble Mania MEGA Building STEM Toy Ages 8+ - $20 (SW Durham/Fairfield, near Southpoint)

Techno Gears Marble Mania MEGA Building STEM Toy Ages 8+ 1

Techno Gears Marble Mania MEGA Building STEM Toy Ages 8+ 1 thumbnail

Herndon Rd near Springmoor Rd

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condition: excellent

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Techno Gears Marble Mania MEGA. $20. Top toy of the year 2008. EUC. Uses AA batteries. 430 pieces (I didn’t count but we are pretty obsessive about keeping pieces together). Instructions included. Ages 8+. Cash only.

post id: 7917578482

posted: 2026-02-25 17:07

updated: 2026-03-19 10:06

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Techno Gears Marble Mania MEGA Building STEM Toy Ages 8+ - toys &...