For what it's worth, although I know nothing about OBX or whatever, here is my advice:
It's a shortshifter. It's connected to your transmission. The most expensive one is STILL only going to cost $150 or so, so don't cheap out. If you ask around, anyone on this site who has one has either TWM, B&M or TRD. They're all different in some ways but accomplish what they're designed to do. They're all quality pieces. I'd stick with one of those three