Depending on how many there are and how badly you need the money, consider asking them to donate so much to a charity of your choice and provide proof.
Discussion
Great idea, could def do this for a few books. In general though I prefer to receive payment for the paperbacks as there is a print cost I need to cover, and my time.
The PDF download will always be free ๐งก
I don't want to doxx myself either, but other Nostriches do willingly.
What are your thoughts on finding someone to act as an agent and forward you the money via Lightning etc. minus some fee?