Amazon has the K'Nex Nintendo Mario Kart Toad Standard Kart Building Set for $10.99 - $2.75 off coupon (click "Clip Coupon") = $8.24 with free shipping on orders of $35 or more. $13 and up elsewhere. Works on the K'Nex Mario Kart tracks and features super fast pull-back motorized action. Includes Toad figure and spiny blue shell item.
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