Gald you were so cautious (and are having fun). Viper owners seem to be targeted by scammers. We have several threads going on this same scam.... It is good you went to a store and not a bank.... and were so causious.
What usually happens is the bank cashes the phony looking cashiers check. You have the cash until the check is found to be a counterfit, which can take from a few days to a few weeks. At that point, the bank takes the money back OUT of your account AND charges you a bad check fee. By then the person has sent the cash and the mercandise. There is a parallel scheme for unsuspecting buyers. NEVER PAY VIA WU OR BANK TRANSFER. If the person is not willing to set up a Pay-Pal account or use an escroe service, or take a credit card, forget them.
We have tried several time to catch these sort of folks, but WU really does not give a damn.... Hence, I say never use WU.
WU refers you to the FBI, and by the time they respond the scammer has used up the minutes on the Prepaid cell phone he uses to talk to the person he is scamming. Unless he is a REAL idiot and is using a cell phone under his real name....