some help with adding money to my psn wallet.

i have spent 2 straight hours entering and re entering info. I can not get psn to accept my credit card info/ debit card info/ pay pal info. All my shit is in order. just keeps giving me errors. Very frustrating.

Is there anywhere online one can purchase a code for a card then recieve the code digitally so I can do an end run around the steaming pile of horse shit that is the psn? and fill my wallet so I can actually buy something?

I just want to give them money, and they wont let me.

thanks.