Can I Borrow Somebody's Credit Card?

Christie's auction house will be selling off a woolly mammoth next week in Paris. I would like to purchase said woolly mammoth but my credit card only has an $8,000 limit. I think it will probably cost more than that.

I don't know what I would use a woolly mammoth for (obviously the Earth didn't know either since they went extinct about 3,500 years ago), but I think it would be cool if the GTB owned one. Besides, if one of you doesn't pony up a credit card or money order to pay for this thing, I'm going to be stuck with 300 t-shirts that say "Does the blog YOU read own a woolly mammoth? I didn't think so."