I was browsing ebay today and noticed a lack of sets being sold or any completed auctions in the last 90 days? Not TPG but OEM Mint sets. I was specifically looking for the 2006 20th anniversary 3 coin gold set, 2008 4 coin buffalo proof. I didn't see any Buffalo sets at all. Whats the update on the current value of these?
Not very much is selling to genuine buyers on eBay these days. See http://www.auctionbytes.com/forum/phpBB/viewtopic.php?p=6502763