Open a Paypal account using a credit card* as backup.
This will take a day or so. Let your seller know the situation. Most will be very understanding.
A buyer can also pay with some other electronic online services if the seller accepts them, but few do.
A buyer can offer to pay with a money order. The most acceptable ones are International POSTAL Money Orders in US dollars. These are easily cashed at the Post Office by your seller but: they cost about $4, they take time to be delivered, and if the seller denies receiving them the buyer has no comeback.
Oh yeah, if the item is offered for pickup, you would be asked to pay cash.
Well, I have a little cash. And uh...-- Shepherd Derrial Book-[pulls out & opens a box filled with, what we find out is, strawberries]
*You can open a PP account with just your bank account, but a credit card offers more protection.
