Ok, that's a pretty decent amount. Any other funding available - bank of family/friends etc? Offer them a decent interest (i.e. well above deposit rates, but capitalised).
The Y-man
Random,
The minimum repayments they let you make is like $25 or so - are you telling us you can't even make this???
Best way is to do a credit transfer to another card with a lower interest.
The Y-man