Amigo, my advice is to do a couple of searches on this forum - one for snooker and another for anniversary. Each should give you examples of pricing on tables like yours, or at least help you ballpark it a little better? Look for tables that actually sold, you might PM those guys for help and see if they will let you know what it actually sold for. Also, the others that have the ongoing for sale thread for the last year at a really high price will give you an idea of how much is too much, that is at least if you actually want to sell it.
My best guess of ACV is around $3k based on what I see around here, but it could be worth more??? Another good guage is what you paid for it?? Or, are you considering a purchase??? Then, it's basically worth whatever you are willing to pay :grin:
Good luck