ShinyLoot has a sale going on all week were you can buy a variety of RPGs, and other games for 50-75% off. Here are a few that I find interesting.
More information.Grotesque Tactics -$2.50
Grotesque Tactics 2 -$2.50
Holy Avatar vs Maidens of the Dead - $2.50
SpellForce Platinum - $5.00
SpellForce 2 Gold - $7.50
Gothic Complete Collection - $12.50