I have gotten years of enjoyment out of my Haro BackTrail Xo, however I would like to upgrade to something from Eastern Elements. The bike is a 2003 and its very used and has been banged up quite a bit. I have replace everything exept the frame and the cranks. I think I orignally paid $200, but I have nearly another $200 into the bike. How much do you think I could get out of it on cragislist?