The coolest thing to throw from hiding is an ice pick, which is available off the shelf in Icemule. Also chronomage daggers, but it sounds like they aren't the price range you're looking for. The shock value of an ice pick coming out of nowhere makes for decent entertainment. Be aware though, that the results will be mechanically inferior in nearly every way.
I don't use Lich. If you want to do business with me, contact me via PM, IG, or on AIM. Or maybe use smoke signals. Don't like it, get off of my lawn.