GamersGate UK has a nice deal for an Unreal Pack. Get everything named Unreal or Unreal Tournament for 2.30 units of their strange currency. It’s a single Steam key.
They also have a THQ Nordic sale. I noticed that this is pretty much the only store around selling Gothic 2 vanilla and the G2 Add-On as single products. They’re on sale for ca. 1.20 each.