i don't care what you call them they're still ducks

For those of you who are interested DriveThruRPG is having their annual GM's day sale (until the 8th), so if you want to pick up a cheap PDF of an old favourite or something new to try go for it. This probably means I'm running out of excuses to avoid buying Durulz, and a PDF copy of Reign would go down well methinks (even though I already have a printed copy I like the ability to create a hyperlinked version of the rules loaded with custom modifications). But what else?