Tempest,
I'm not a dealer so I didn't have any idea what this unit is worth. This thing came from my family and has been sitting in my basement untouched for the last 12 years or so.
The last time I pulled it out and hooked it up it worked great. I used it to pull a prank on a friend telling him I just bought this great new "toy" for $1500.
If you have ever seen the graphics on this thing it definitely pretty cool but dated even by 1988 standards.
He said he thought it was great but you could tell that he was just being polite. We all had a good laugh when I let him in on the secret.
Hope you get a chance to enjoy one of these things.
Regards, Bill