I worked Eddie a couple of weeks ago for an ATNO (#321, yay!! Been chasing Vietnam for years) and I have used his paypal option. I got an email from him thanking me for the paypal request so I imagine at some point it'll get here and will be reaching out to a card checker! 
Thanks everyone for the replies.
I did not need it for ATNO but the other thread about the Lotw confirmation "only" talk got me looking to see if there was any cards from an entity that I worked that I did not have. Turns out I found about 3 of them including Vietnam. Eddy seemed to have the easiest system for getting a card.
Wish I had him on SSB and not just CW but from reading his website that does not seem possible.