I can sell the circ ones for about $35 wholesale, and I expect that $50 or so is a reasonable price for the uncs. Let me do a little research and I'll get back to you.
Uncirculated, nice coins, go for $50 to $80 on eBay. Check out the completed listings. I was interested in one, so I was keeping an eye on them. Last year they were always around $70. If you guys have them for under $50, let me know......:smile
I am always keeping an eye out for peace dollars, I'd expect to pay between $16 and $47 (although it's true that I have seen them go for much more on ebay). I agree with Treashunt that $50 to $200 is too high.
I would never pay that much for a 22P Peace Dollar. They are the most common of any silver dollar ever made. The can be purchased for under $20 in unc.