Paypal gift transactions along with a note saying I will not ask for a refund, can't be disputed. Since prices for LTC may go up, I figured I would buy a few now and possibly cash out later on. I run a gaming community, and I could use some extra income to help pay for my servers.
As was stated, there's nothing to ensure that the seller sends the coins though.
Like odolvlobo said, there's just no way using Paypal to ensure fairness on both sides.