NO matter how much I made, I really can't see justifying more than 300 for a really nice, good quality set. There sure are some doozies out there, but I'd be fine with a really good wooden one.
The wooden set I have now goes for like 180, and I love it.
I was drooling over the 10000 dollar House of Staunton chess set the other day. They also have 14000 dollar HOS mammoth ivory pieces. Dude thats insane!!! So i guess my question is: How much would you be willing to spend on a luxury chess set?