I accept payment on my boosty. On this platform you will be able to pay a commission through paypal by logging in with facebook or google.
This is now a popular practice among Russian artists and their customers.
You can see reviews of this platform here: https://www.furaffinity.net/journal/10161490/
How to pay via Boosty: https://www.youtube.com/watch?v=drr.....SantanaHoffman