My favorite Ebay item description "LOOKS LIKE SOMEONE FLIPED IT IN THE AIR AND SHOT A SHOTGUN AT IT STILL IN EXECELENT CONDITION" http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=8385520335 Shotgun-toned?
The Cheney shooting did not inspire this listing as the seller listed the coin before around January 22 and it didn't sell. By the way, the coin is a 1949 San Francisco restrike made for Chinese general Chiang Kai-Shek's army.
Looks like this item has been pulled off of Ebay prematurely by the seller. For details of these coins see my article: Article I found the "shotgun" Ebay listing while looking for more examples.