If i make my buyers say that they have already recieved rs gold on comment when they make the purchase that should automatically be a win for me if they try to dispute right
Not at all. Don't even bother making them add in a note as they are useless. If you have any doubt in your mind that they will try to dispute the payment on paypal don't accept their payment in the first place.
http://www.playerauctions.com
Correct me if im wrong, but i think MoneyBookers is much safer than Paypal if who dont know who ur buying/selling to.
MoneyBookers can be charged back and should not be considered completely safe. There was recently a major debacle in which scammers exploited the previous common belief that MB was safe from such issues. They got away with $1000s.

