OT: Game You Have But Never Play

[Atrocities]

I am going through my games and noticed that I have a lot of them that I have never played, or only played once or twice. What to do with them now is the question on my mind. I would hate to give them up or away like I have in the past only to find out that they were worth a lot of money anc could not be easily replaced.

Freespace 2
Imperium Galactica 2
Civilization 3
Call to Power
Call to Power 2
Elite Force 2
Diablo 2
Space Empires (original disk)
Alien vs Preditor
Soldier of Fortune
Blade
Medal of Honor
Armada 2
Star Fleet Command
Bolders Gate
Dungeon Siege
Deus Ex Invisible War
Knights of the Old Republic
Jedi Knight 2
Rise of Nations
Hearts of Iron
Europe Universal (sp)
Risk
Unreal
Half Life
Masters of Orion 2
Masters of Orion 3*
Rebellion (loved this game)
many many more.

All semi good games that I paid top dollar for and only played once or twice. (Some more)

* Utter crap game

I guess I could just keep them and someday play them, but games like Imperium Galatica 2 are interesting, but very dated.

I could auction them, but I would loose money and there is no garrentee they would sell and then I would still have to pay the auction costs. (God Ebay has become expensive)

All of this leaves me with one question, why, why did I buy them in the first place if I wasn't going to play them that much?