#0 - June 14, 2010, 10:29 p.m.
Q u o t e:
You will need to re-add the card right before your billing date and then remove it again after the payment has finalized usually within 72 hours. Or you can simply log into the blizzard store and purchase an online game card if/when they are available again. There is a sticky at the top of this forum to keep an eye on for when the online game cards are restocked.