I don't think you need special rules. Just treat them as over-sized improvised weapons. Range increment 10 ft., requires two hands. You'd have to grab them and pick them up first, which I guess would require a grapple check.
Do you want to throw them away, or throw them at somebody?
Oh, crap. I forgot to say what I wanted. If I can get only one thing, I'd want The Ironics (it sounds nifty, but I probably wouldn't pay for it). But if I could get two things worth the same amount or less? Is that fair? Could I get the two Necromancer's Legacy books?
My first post. For swag, of course.
Why are gnomes inventors? In my game, the drow are the inventors. Drow have always been cool and evil and mysterious, and so my drow invent things to keep the PCs on their toes. It also ties in with that confusing thing -- are drow supposed to be elves, the...