$1500 to $2000
Remember, $2000 buys ALOT of excellent DMD titles today, Alot.
If u are a Star Trek Fan, and u wanted to add it to a collection with a Star Trek Next Gen and a Star Trek 25th sitting next to it, well then its worth what u feel to make the trilogy set. The machine is ONLY 34/35 years old so its got to have something not perfect. 35 years is a long time. Provided the boards are good and its all good on personal inspection, it looks good for a honest machine. I dont think the gameplay will set the world on fire, but thats not the point with a pinny of that era.
Its on my "one day buy list" to make the trilogy as above, so i like the artwork on that machine. Looks OK for its age.
*Make an offer. Money doesnt talk, it swears in every language, espescially in a flooded market.