I am selling a game to a pinsider who hasn't really posted anything on Pinside but his account is a year plus old. Seems like a nice guy...have talked with him a handful of times. Owns a few other higher end pins. This game is getting shipped to Tennessee via STI/Beltmann. He offered to pay in full via ACH. I looked into it and seems like it takes a few business days to clear. Has anyone accepted this form of payment before? Is there any way that it could be reversed after the game is delivered to the new owner? First time selling to someone out of state so just want to cover all of my bases so any advice is greatly appreciated.