Take a look at this guy's ridiculous prices for common N64 games. Then check out the shipping fee.
EDIT
OMG! $385 Buy-It-Now for Super Mario All-Stars plus $14.85 shipping!
http://cgi.ebay.com/ws/eBayISAPI.dll...category=62053
Other silliness...
http://stores.ebay.com/R-and-L-Merch...QQftidZ2QQtZkm