I think I'll offer him 100.00 if its in good shape and it fits me ok and see what he says I can go up if its really nice. It all depends on the shape and since he is a coworker I don't want him to think I'm trying to get it for nothing but there are a lot of bikes out there so I can be patient. This is one I would not want to flip in case he asks me 5 years down the road to buy it back for double the money. That might be hard to explain