The person who won the four small Gen2 Protectobots about 4 years ago for just over US$11,000 (individually), has gotten them AFA cased and graded, and has now listed them on ebay for US$15,000 (as a set). If someone does actually win it at that minimum bid, he at least managed to make a decent profit from these rare, unreleased toys.
http://cgi.ebay.com/ws/eBayISAPI.dll...m=170365492063