Bleh, it looks like I picked a really bad time to jump into the Turbo scene.
Ah well, hopefully some of the more uncommon titles will come back down to a reasonable level down the road... even with my OCD, I couldn't justify the current asking prices for Dragon Slayer, Beyond Shadowgate, and Dungeon Explorer II.
At least there are a lot of good common titles that can still be picked up on the cheap, plus a ton of great PCE stuff!