Question for the members....I have an opportunity to buy a 1983 JCM800 100w full stack, ORIGINAL white tolex on head and both A and B cabs. Guts and tubes are all original, 65’s in both cabs. This stack is basically new old stock and is virtually unplayed. Cost works out to $5500 for the stack. Is that a fair price? As far as condition the head and cabs are honestly in unplayed condition with zero tolex and grill damage. the current owner still has the original vinyl covers as well as had the casters in the original factory bags. Any info is appreciated, thanks.