I still have my 85 xr 600,It has not been ridden in years and is in great condition. I put a supertrap pipe on it and a bigger back sprocket, it robed a little top end, but it gets there a lot quicker,the bike was ahead of its time, 20 years later and it still looks respectable, not like a relic. I am actualy thinking of selling it.(wonder what it's worth) I'll bet its worth about what I paid for it new!