Well I can say that a real "track" wheelset will set you back at least 100$ used cranks origin 8= 50$ new
If the parts are in decent condition I'd pay 75$ bucks for them. Try in get the whole combo for $125-150 then sell the bike as is and look for another frame! Pricing is wayyyy outta wack here in pdx. Even this is a bit steep
http://portland.craigslist.org/mlt/bik/2343788137.html