WIPED RIDES
STAY AWAY FROM CRASHED MACHINES!
Unless of course you have no other options. Obviously the best would be to buy new, but sometimes affordability is a major concern. As Twisted so eloquently put it MAKE SURE YOU GET THE BIKE CHECKED. There is nothing worse than getting all revved up about a new bike...and the thing turns out to be a piece of **** that goes down faster than Wynona Ryder on Ricki Lake.
Anyways, check around to find some reputable repair shops. Make it an absolute 100% stipulation that you have the bike examined by someone who is completely qualified. Or if you like, I'm sure Twisted would check it out for you..so long as you pay the bill to FedEx the bike. Am I wrong??
Make sure the frame is straight and aligned....if its crooked, you're done. And when you bail cause you didn't check, its gonna hurt. Your ass and your pocketbook. :crash
Play safe, and get it checked. But if you can scrape some extra money together, the you cant go wrong with new.
Those are just my thoughts, I could be wrong!