OT: Guild Wars Test-Key?

[!HaGaR!]

Hi folks, hi mods.

First of all: This is NO warez request.
Second: Sorry for beeing offtopic!

There is a new MMPORG game out called "Guild Wars".
Instead of a monthly fee for your account (like WoW) you have to pay once for your key and the server-usage is free of charge.
The Client can also be downloaded for free.

I heard, there was something like the Half-Life-2-Preloading-Stuff where you got a key for demo-&-test-play. Am I right? And: Has anyone such a key left to have a sneak preview of that game? Because there is no "real demo" and i am afraid there won´t be any. Or does anyone know, where to obtain such a test-key?

To sum it up: I am searching for a LEGAL way to test this game before I spend 45 € for it.

For anybody who does not know the game: Have a look at the screenshots. Awesome!

If there is no way to test the game, is anyone here who bought the game? Do you like it? Is it worth buying?

Thx
!HaGaR!