I think I will call them back, and tell them what's going on with this person. I hate when I'm naive to the loopholes, and people take advantage.
I have to say also that NO one else has ever done this to me, and 99.9% of the people who purchase anything online or otherwise are honest and the transaction is smooth and without incident. (I did have one person give me a bogus CC for the purchase of a pair of sterling religious cross earrings. WWJD?)
It also seems ridiculous to wait 2 weeks until paypal is SURE they have the money before releasing the tut, (did anyone else know it could happen like this, 12 days after the transaction??) but I certainly can send it via the mail-just what people want, all their tutorials on individual CDs...