Damn you all!!
I was still convinced I would never pay for this kind of game (even if I support those who do, keep the game alive), but then I saw that there is a 500+free500 deal, so that would make a 6* at 5€.
And now, I'm looking which girl to chose!!!!!
edit: f**k that, I won't give my credit card to a paying intermediary I don't know, they should have used Paypal.
edit2:ho, in the other gold purchase page, I can chose other methods, will look