Best you can do is look for what stuff tends to sell for.
My rules of thumb is about 50 bucks for a good condition 500, 600 or 2000.
About 100-150 for a 1200
Probably about 400 for a 4000.
2 dollars and a beer for an atari ST :lol:
Dont remember the last time I saw a 500+ for sale.
With some machines, its hard to find one "bare". 2000's and 3000's tend to come packed with at least some stuff included, unless the owner farmed it out on ebay already
