According to Derek's blog, there are going to be a bunch of all-new short stories that will appear in the new paperback versions of the existing books. Geoffery Scrutinous appears yet again, Tanith Low makes another appearance (from before the events of Mortal Coil!), and we get see more of those pesky goblins.
With all these new stories, will you be rebuying the books now?
As for m'self, I'm just going to steal them from the internet. God bless internet piracy!