Where Should I Buy the Diablo 3 US Key?

I just don’t want to buy the Diablo 3 key from the official website, so all guys, where should I buy the cheap, safe and fast key..any advice?

I suggest you go to visite allcdkey.com and use this 6% discount coupon code: ALLCDKEY99016
they deliver the cd key within five minutes after you placed the order..

I bough my key at mmoga.com
they had (at the time) the best price and it was really fast transaction ^^

do you need eu or ru key. there is a cool searchengine:

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guys I'm planing to buy to but just asking if I were to buy a asia version, will I still be able to play in other servers, that is not from asia?