[H] legend of grimrock, waking mars, titan quest, warhammer 40K GOTY and more [W] ace of spades

hello, is anyone willing to trade 1 or 2 game keys for ace of spades?

i have these game keys:
-Splice
-avadon: the black fortress
-crayon physics deluxe
-waking mars
-swords and soldiers HD
-titan quest
-Warhammer 40k dawn of war GOTY
-closure
-cave story+
-legend of grimrock
-offspring fling