I got a kick out of the term "eBay museum" that someone used recently. There are so many great cards that are so overpriced and sit there month after month. My favorite is this Hal Chase Tango Eggs card. Been listed at the same price for a very long time. Whats your favorite museum piece?
http://www.ebay.com/itm/-1916-Tango-...-/181227056393