Although it's not the banks, I came across an auction for these guys:
This one's in the US, on eBay and with a low starting bid. The only catch is we'd need someone in the US with a confirmed address to make the bid, as they won't ship outside the US or to an unconfirmed address.
Out of them all, I'd want Articuno, Totodile & Squirtle. Anyone up for helping out? And if so, what would you guys prefer? First come or auction?