$3K to $3.5K would be for a 9.5/10 machine in my opinion. I think for an 8/10 machine you're looking at closer to $2,500 to $2,750. Flintstones is a great game but most don't rate it top shelf I'm afraid. You never know but. eBay is a funny place sometimes. Someone may desperately want one for the kids and you don't see many for sale these days. Good luck with it.