So sorry to hear - must be worrying on one hand due to the obvious, to have to worry about money and logistics is something you just don't need!
Sorry that I can't help really, still being stuck in the UK, but do you have anything you can Ebay? Its something we're doing to raise funds to get out to Aus, and you would be surprised what people buy for the silliest amounts of money - I find certain brands of clothes for eg (not designer, things like Bravissimo, Joe Browns and so on) sell really really well, even if its old, not in great condition and so on.
Anyway, just an extra idea, every little cent adds up to dollars as it were!
Thinking of you and wishing a speedy recovery your way! :)