I got mine for basically nothing and ended up putting close to 3k into it, and I didn't even do extra on the engine really. Over 2 was just parts I bought and put on myself. I coulda saved more, but I shipped the whole thing to kor to make sure it was done right. Tg4 ebay (as crappy as it is to be a seller), it payed for most of it. Funny part is guy at the local shop said "500 in parts n labor, we'll have you up and running", never went back there again! Nothing like the piece of mind knowing you have a basically new quad