Using traps to add flare and excitement to a dull stronghold or hideout

Duskreign’s Minion here.
I’m trying to decorate my brand new hideout but secret doors and whores just aren’t enough. I need traps. Lots and lots of traps. Chapter 10: Secrets has some excellent information under Constructing the Dungeons for the different types of traps and thier effects on hapless victims. The only thing missing is cost. Any chance of getting a small addition?

I’m working on it!