Well, I got in contact with my bank and apparently Blizzard's website has some very serious; fraudulent activity problems, so their site is blocked from use with my bank! Another fucking bullshit issue for the week...I'm so pissed off atm!
Now I either have to buy a gamecard which is 2 months at a time which I'd rather not do, or transfer funds to paypal and use their debit card which I'd also rather not do becuase of the transfer delays and possible additional fees.