Hi my name is Brad and I am looking at buying a 94 rf 600 from a buddy of mine for $600 dollars all it needs is paint and he said their was problems with the transmisson is broken and it needed to be fixed. I am not sure whats wrong yet because I have not ridden it but I was wondering maybe if ya´ll had a ball park estimate on how much it might cost to rebuild the tranny or if there are certain transmission problems that went along with these bikes that I am not aware of. Thank you for your time