awwscooter k1 go-kart seat attachment for self-balancing scooters, adjustable frame fits 6.5\"/8\"/10\" boards, easy install, kids & family fun (scooter not included)–classic black is up for auction in Automotive. The current bid is $1.00, 98% below the $59.98 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.