You have what looks like a late 70s-early 80s Quicksilver enduro kart. It would be a terrible choice for a play machine and probably only has value to a vintage enduro guy. Even then they may be asking too much for it for the condition it’s in. Look’s like a Parilla rotary valve engine on it as well. Again a vintage object.
I’d like to have it myself for restoration but wouldn’t pay that much with it in that rough of condition.
Please do not bastardized this machine into a play kart.
Rapid Racing Inc.
"When in doubt Gas it, It won't help but it ends the suspense."