Essentially what I'm using at the moment:
Machinedrum UW MkII
Monomachine SFX-6
Future Retro FR-777
Roland TR-909
(2x) Empirical Labs Distressor EL8-X
Great River MP-2NV
Korg Kaoss Pad 3
Ableton Live 7, Sampler
Pro Tools LE 7.3
Audio Ease Altiverb 6
Izotope Ozone 3, Trash
NI Massive
Genelec 8050A's (my pride and joy at the moment, totally changed the game for me!)
Microtech Gefell UM70S
I just got a very famous film composer's full orchestral sample sets (.exs and Gigastudio sets)... shhhhhhh!!!
Of course, there's all the interfaces, etc.
And I've got a mess of other stuff, including a full guitar rig and pedal fx, but frankly, I ain't using much of it at the moment.
Lookin' to pick up:
Access Virus TI (full 61-key version)
SoundToys Native Bundle (got the demo and whoa! Need to purchase now!)
I'm looking to offload:
Novation Remote 37 SL (definitely)
Native Instruments FM8 and Reaktor (I think)