Contixo ST3 Mega Mechanic 223-pc STEM Building Set
Updated October 15, 2026
This auction ended on October 18, 2026.
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| Lot number | 68 |
| Auction | 10-18th 5PM ending Y&G warehouse auctions !No Reserve! |
| Date | October 18, 2026 at 5:00 PM EDT |
| Auction house | Y&G Scientific |
| Location | Saint-Laurent, QC |
Contixo ST3 Mega Mechanic 223-pc STEM Building Set - Brand New Brand new Contixo ST3 Mega Mechanic 3D building block set - 223 pieces, STEM engineering toy with kid-safe electric screwdriver. Market value ~C$39.99 (Best Buy Canada). Jeu de construction 3D Contixo ST3 Mega Mechanic, neuf - 223 pièces, jouet STEM avec tournevis électrique sécuritaire pour enfants. Valeur marchande ~39,99 $ CA (Best Buy Canada). Market price: C$24
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