For those that are planning to pre-order Aion, this is the cheapest store we've found so far. Game is delivered in the form of digital download and imediatly activates into your PlayNC account. Easyer than that? impossible.
That leaves you with choosing the version, Standard or Collectors. Standard pre-order gives 30 day free play, headstart (probably a couple of days) and the game itself. Collectors also gives ingame stuff, like wings, a ring and a title thats boosts stats. Pretty nifty, eh?
In the end it wont really matter which one u bought, Collectors will only help you at lower lvls, but both will greatly help with the headstart, and thats why so many ppl are pre-ordering. With all this said, what are you waiting for??

Edit: Check this post for even cheaper Aion!