Quoted from Vdrums:$2000 less? Wow I think that's going to be a long, long time. This isn't a Hobbit. There are so many people here posting that they want to buy a DI used, that the demand is already there. While fairly new to the hobby, I've never seen a consumer electronic that held its price like pinball. I was shocked at first.
Heck, even WoZ still holds value pretty well. Ruby Reds go for about $8000-8800 used, and they're $9500 new. Standards aren't much cheaper. JJP value holds.