I just hopped on eBay to check some auctions I have been watching and it looks like it is getting down to the wire on Little Boy Blues Renaissance Marines. So far they are up to $2,800 and there are about four hours left. Better get your bids in if you want to buy this jaw-droppingly awesome army.
I have been fortunate enough to see this army in person a few times and the pictures do not do it justice. It is truly a work of art.
Here is the link to check it out if you are interested - http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=140435949360&ssPageName=ADME:B:WNA:US:1123#ht_1222wt_1137
UPDATE: Holy crap! It went for $3,750.