i dont know it cost 10 bucks in the states,
but for comparision here ya go,
keep in mid this is ebay, for Zelda...
http://cgi.ebay.com/The-Legend-of-Zelda-Ocarina-of-Time-Nintendo-64-N64-OoT_W0QQitemZ150203901626QQihZ005QQcategoryZ62053QQrdZ1QQssPageNameZWD1VQQtrksidZp1638.m118.l1247QQcmdZViewItem
MArio,
http://cgi.ebay.com/Nintendo-64-N64-Super-Mario-64-game_W0QQitemZ360018688501QQihZ023QQcategoryZ62053QQssPageNameZWDVWQQrdZ1QQcmdZViewItem