I'm in the same boat. I need one too but so far all the used ones I find are either chipped, jdm, or the wrong spec. The other issue is that since the Z32 had a problem draining water out of the evap case (which is what took out mine) all the used ones I see have a bunch of water stains on them....which shouldn't be an issue, but doesn't exactly make me want to buy it either.
Ive been looking at eBay and rock auto. Rock auto has reman ones for about 300