How much should i sell my ps3 for?

it's a launch 60gb comes with a controller all cables a charging dock for the controller 4 games guitar hero metallica god of war 3 little big planet and burnout paradise would i get more money at gamestop or a hastings because i know they give you a lot more than gamestop does i might try craigslist but i don't want to put it on there for $1000 just because they quit making them where would i get the most for it at? and don't say ebay