I have a 1960s era Marlin 30-30 that I would like to sell to a friend of mine to finance my next purchase. I don't want to over charge him but I want to get a fair price for this rifle. It is in pretty good shape, only a few small scuffs and such on the but of the stock. I know what I paid for it 4 years ago ($175) but I don't know what it's worth. if someone could throw out a reasonable price range I would appreciate it.