Seriously... from an RPG stand point, not much, aside from a few miniatures. A goodly supply of Army Painter supplies might be the most useful. Sort of the gamers equivalent of socks and sweaters - boring, but something that will see frequent use.
There are Pathfinder things that I am interested in, but they are not yet out.
Okay, I just read the "State of the Mongoose" and found out they have the Fading Suns Noble Armada miniatures out. Having a signed copy of that game back from Dragoncon back in '99, I'm really keen to flesh out my space armadas.
and also Dust Tactics from FFG.
Also, thanks to all the folks who've posted so far. I've been making a list - lots of good stuff people have been mentioning. Keep it up!