hah very funny. I used to live in Twickenham right behind the rugby stadium. I know what life is like in the UK. anyway, found some prices...
Sonic & The Secret Rings 17.99 British Pounds
http://www.game.co.uk/Wii/Platform/~r329589/Sonic-and-the-Secret-Rings/
Super Mario Galaxy 25.99 American Dollars
http://blujay.com/item/Super-Mario-Galaxy-Nintendo-Wii-8120000-1927758
Legend of Zelda Twilight Princess 43.78 America Dollars
http://www.avereststore.com/servlet/the-5233/Legend-of-Zelda-cln--Twilight/Detail
Metroid Prime 3 29.99 American Dollars
http://www.prestomart.com/viewitem.php/overstockclearancegifts/pd1026600/Metroid_Prime_3_Corruption
WarioWare Smooth Moves 42.00 American Dollars
http://www.ez2shopstore.com/servlet/the-5252/WarioWare-cln--Smooth-Moves-Wii/Detail
