Also, scour ebay for older turbonetics 60-1 turbos. It's an older compressor design, and many tuners stay away from it. It does not provide enough airflow for a nasty V8 build, and it's not suited for high boost (22+psi) on the smaller Honda and Evo/sti builds, but I have found that it works very well for a 3.2 running 12-18psi.
In fact, I recently purchased a 60-1 HIFI BB turbo for my current Turbo SHO. I got it at a great price (orig price was $1600+) too. It should provide even better response than my previous 60-1 (which made 395/395 hp/TQ @ 13psi) due to being a ball-bearing turbo, but be able to flow a little more up top as it is a t4 turbine versus my previous T3/t4 setup. Hopefully I will be seeing 500whp/470tq at modest boost levels (18-21psi).