83, you can pickup the TSX's dirt cheap, $100 for a basketcase, $200-$300 for real roughies that were running last time they wuz riddin
, about 600 to 1000 for reasonable to good running riders with no reg and anything over that price would want to be pretty decent and/or registered with all the bells and whistles in working condition
Frames break above the swingarm pivot which isn't a good thing. This is easily sorted with a little strengthening but otherwise you don't seem to hear of many problems with them.