There is a way...

there is a way to get a valid cd-key for wow europe and not to buy the game , i can buy cd-key whit paypal

So you're searching for a shop where you can only buy the CD Key without the CDs?
Just use google.com, there are tons of websites ;)

@Savior: I think he just wanted to tell us that its possible to get a key without buying the game ;)

@ cosmin : Thanks, but i think everybody know that ;)

What do you want to tell us? Explain yourself...

he mean to scam the selling company to buy a key with a feked account frrom paypal I think ^^