Maybe this is kinda what you're looking for
http://www.ionaudio.com/prosessiondrums
I have a set of their "Sound Session Drums." They were cheap at about $150 US. The triggers themselves aren't too bad and respond to 16 levels of pressure (volume). It comes with what is essentially a re-branded Alesis SR16 brain. There is also a midi out. My biggest gripes with the set I have here is that the provided drum rack and associated hardware pretty much suck as well as the Kick and Hi-Hat pedals, which by the way, aren't dynamic.The "Pro" set may (or may not) be better, although I see they still provide the cheap Kick and Hi-Hat Pedals.
They do work really well via midi into a DAW or whatever provided you have a good midi interface. I'm not a drummer but I like to "putz around" with them and they do the job. I experience no discernible latency at all with my system. At some point I'll be getting (or making) better Kick and Hi-hat Triggers and adding another cymbal trigger.
Don't confuse these with their "Drum Rocker" series. These are strictly game platform controllers. Drum Rocker cymbals etc. are not compatible with the midi drum series.
Another thing you may want to take into consideration is that the "Pro" and "Studio" series sets connect via USB creating their own USB Midi Ports. The Sound Session Kit has a standard Midi Out Socket.
Good luck.