bike is mine and in fair condition but requires a bit of work, needs a new oneway,n chain and sprockets of which i have the parts already plus some other bits i bought eg new axcalibar axle and billet hub sprocket and i had every intention of fixing but got bitten by the 700 bug and so i bought a new 2011 700 and now have lost interest in the 660. Before the oneway died it was a good bike to ride and has a strong motor still(about 2000 hours) stock standard motor with heavy duty clutch.
a busted one-way means you probably have metal shavings going through the motor. I would fix the one way and not mention that anything happened to it. then sell it for $3000. it looks pretty clean to me..
I paid $350.00 for an 06' that needed some carb work. I've got a total of $800 into it now and it's a pretty decent quad. Cosmetically it's sound but it didn't run. It runs now though with a little TLC!