Quote: Originally Posted by JohnWayne Can't they screw you over by doing this? I heard that the buyer can just cancel the Paypal charge or something after you send them the email

I had it happen to me with selling PSN card codes (lost $50) earlier this year. If you send them anything by email, all it takes is for them to call there credit card company and claim the card was stolen or never received. Paypal will not protect you unless you show them a tracking number. Screenshots and emails are not valid proof of receipt.