How much should I sell my ps3+games+controllers+headset for?

well if you guna try and sell it on ebay you should be looking at any wears from $200 to about $400 but say you were to go and sell all that to an ebgames or game stop i would say you would get around $300-$350 but if you were guna sell that to a friend i would say you should be asking about $350