Only list stuff you know is a good game and has a good sale price:
I'll start:
Blackguards (about a dollar)
Divine Divinity (about a dollar)
Aarklash Legacy (about a dollar)
Orcs Must Die! (few dollars)
Dark Messiah Might and Magic (few dollars)
Slipstream 5000 (bout a dollar)
Trine Enchanted Edition (few dolla)
Some others all about a dollar or so:
Thief Gold
Thief: Deadly Shadows
Deus Ex GOTY
Battlestations: Midway
I'll start:
Blackguards (about a dollar)
Divine Divinity (about a dollar)
Aarklash Legacy (about a dollar)
Orcs Must Die! (few dollars)
Dark Messiah Might and Magic (few dollars)
Slipstream 5000 (bout a dollar)
Trine Enchanted Edition (few dolla)
Some others all about a dollar or so:
Thief Gold
Thief: Deadly Shadows
Deus Ex GOTY
Battlestations: Midway