I added a handful of Shiftbars and Satellite Modules from macetech to my wish list:
And don't forget about tools! A new soldering iron - how about butane? I've used these for about 20 years now.
Needle nose pliers, diagonal wire cutters, forceps/hemostats, tweezers, wire stripper/crimpers, pin crimpers... ahem... reflow station 
Robotics stuff: