Why have you quoted me o0? The game time cards I am referring too are the official time cards that you purchase in video game stores (much like you would wow cards etc) and the website I'm referring too would be the site that belongs to your gaming store. For example, I have a GAME store where I live, if I can't purchase the time cards there I would visit GAME's online retail store. Amazon sell the exact same cards.
If this is about online purchasing being the issue I don't know much about it but just buying in store would hopefully solve this problem.