Jim,
In about 1991 or 92, I paid $1100 for a pristine stock 1983 RZ350-TC in Team America colors. The owner had only replaced the pipes and even supplied the "like new" stock catalytic pipes with the bike. Of course I immediately modified the crap out of it. Anyway, sold it for $1800 4 years later. Heck, if I had left it stock and pristine, it would likely have been worth more, but it wouldn't have been as much fun.
In about 1991 or 92, I paid $1100 for a pristine stock 1983 RZ350-TC in Team America colors. The owner had only replaced the pipes and even supplied the "like new" stock catalytic pipes with the bike. Of course I immediately modified the crap out of it. Anyway, sold it for $1800 4 years later. Heck, if I had left it stock and pristine, it would likely have been worth more, but it wouldn't have been as much fun.