which PPC and CPM is better for PTC websites ??

hi there ,
im thinking about opening my own PTC and i need another sources so i can pay all members and i see that PPC is a good choise but which one is better ??
i know just adsence , bidvertiser and adrbite
so plz i need some advices also if there some affiliates programs accepting PTC it will be nice .

See original post by spleak91