I am looking to sell my entire video games collection. Some of them are newly released. I'm hoping for about £1,000, but just looking for some suggestions as to what to sell them for. List as follows:

•Mass Effect 3 (Collectors Edition)
•Motor Storm
•Heavenly Sword
•Fifa 11
•Mirrors Edge
•Fifa 10
•Uncharted 2 Limited Edition
•Sacred 2
•Call of Duty MW2
•Call of Duty MW3
•Call of Duty Black Ops
•Call of Duty Black Ops 2
•Guitar Hero Warriors Of Rock
•Resistance 2
•Buzz Quiz TV
•The Elder Scrolls IV Oblivion
•MAG
•Fallout New Vegas
•Call of Duty 4 Modern Warfare
•Call of Duty World at War
•Farcry 2
•Farcry 3
•Socom Confrontation
•God of War 3
•Killzone 3 Collectors Edition
•Resistance Fall of Man
•Uncharted Drake's Fortune
•Fallout 3
•Burnout Paradise
•Guitar Hero 3 Legends of Rock
•Bioshock 2
•Borderlands Game of The Year
•Tomb Raider Underworld
•Battlefield Bad Company 2 Limited Edition
•Armored Core 4
•Resident Evil 5
•Sega Mega Drive Ultimate Collection
•Ratchet and Clank Tools of Destruction
•Uncharted 3 Drake's Deception Special Edition
•Mass Effect 2 with Bonus Missions
•Heavy Rain
•Topspin 4
•Haze
•Fallout 3 Game of The Year Edition
•Battlefield Bad Company
•Gran Turismo 5
•Assassin's Creed
•Killzone 2
•Wall E
•Soul Calibur 4
•Bioshock
•Devil May Cry 4 Collector's Edition
•Little Big Planet
•Red Faction Armageddon
•Darksiders
•Ico & Shadow Of The Colossus HD Collection
•Red Dead Redemption
•Final Fantasy 13
•Metal Gear Solid 4
•Bayonetta
•Red Faction Guerilla
•Lord of The Rings War In The North
•Resistance 3
•Dark Souls Limited Edition
•Dead Rising 2 Zombrex Edition
•Fifa Street
•Syndicate Executive Package Edition
•Rage Anarchy Edition
•Grand Theft Auto IV

•Grand Theft Auto Episodes From Liberty City
•Catherine
•Ghost Recon Future Soldier
•Battlefield 3 Limited Edition
•Borderlands 2
•Batman Arkham City
•Dishonored
•The Elder Scrolls V Skyrim
•Darksiders 2 Limited Edition
•Demon's Souls
•Assassin's Creed Brotherhood
•Max Payne 3
•Dead Island
•WET
•Fear 2
•Hunted
•Prince of Persia Trilogy
•Star Wars Force Unleashed
•LA Noire
•Dante's Inferno
•Infamous 2
•Assassin's Creed Revelations (New and Sealed)
•Final Fantasy XIII-2 (New and Sealed)
•Dead Space 2 Limited Edition
•Dead Space
•Fifa 13
•Assassin's Creed 3 Special Edition

Thanks in advance.