Where can you find go karts just like the ones at a amusement park? ?

I have a go kart but I want to find where I can find one just like the amusement parks, body and everything?or would the park let you buy the ones you don't use? Let me know, thank you!|||If you want to buy second hand karts, I think junk yards or yard sale are the best places to find them. Or why not check online if there are online sellers of these stuff.|||go to PA|||go to the salvage yard, or junk yard