Can you accept Walmart 2 Walmart? Would you be willing to accept below market rates (minus 5%)? If so then I would be able to cover any W2W fees, and buy up to $900 at a time. If W2W would not work for you then I could do a cash deposit at a number of major banks and could do larger amounts.

I would not be willing to send first, so we would most likely need to use escrow.