Just found this article. Thought it was interesting considering all the attention its been getting lately with inflated auction prices. Funny thing is the Gunbroker site is presently down as of this posting.
http://www.auctionbytes.com/cab/abn/y09/m03/i18/s02
http://www.auctionbytes.com/cab/abn/y09/m03/i18/s02