Originally Posted by PenguinJim

It will make absolutely sure that you don't pay a transaction fee on credit card or suffer through Paypal's piss-poor exchange rate, plus you can buy Blue Coins with a 5% discount using IAMANELDERGEEK

Plop the wanted game into the cart on the UK site, go to checkout, use IAMANELDERGEEK, and look at the total price in Blue Coins to see how many you need first. ^^