The carbs for those are usually like $50 and I would think would still be covered under the Coleman warranty?
The one go cart with the bad ignition looked like someone had ridden it around and thrashed it in some corn fields prior to returning it.
Marysville Rural King has some 4 wheelers, a Go Cart and 2 Coleman mini bikes on "Clearance" for various reasons. Substantial reduction from retail cost to get them to move. They are being sold "AS-IS" though.