ShinyLoot - Weekend Sale
ShinyLoot is having another sale this weekend with a variety of different games. This includes a few RPGs also. Check it out here.
Here are a few that might interest you.
Septerra Core - $2.50
Grotesque Tactics - $ 7.50
Grotesque Tactics 2 - $7.50
ArcaniA: Gothic 4 - $10.00
ArcaniA - Fall of Setarrif - $7.50