Sorry but KingOfSports has a point in regards to the high risk of accepting PayPal payments, from anyone. Add that to the fact that you're new around here makes it even harder for people to be able to trust you. Of course I am not saying you're a scammer but I think people around here would much rather exchange PP transactions with someone with much more rep for a significantly less risk.
Well then how am I supposed to build up a reputation if nobody will deal with me?
Deal with smaller amounts than 500USD.