Well...I went ahead and bit on JDMSource, and so far, I've been very impressed. Very quick service, shipped same day (I didn't call them until 2PM), even sent me pics of the engine/trans. They claim to clean and compression test every engine, 30-40,000 miles on them. I'll report when I get it next week and finish the transplant.
From the pics, looks good so far!
Forgot to mention...INCLUDES A/C compressor, alternator, belts, etc.!