I would love the S/C, but I wouldn't want to separate it from the 3VZ with the work that was involved. Besides, I have my own issues to deal with still. Damn CA smog nazis.
There may be a few MR2 guys interested in the whole powertrain, but for CA guys, a 3VZ + S/C is not legal (of course there are ways around that), unfortunately. You may want to let the guys at MR2OC in the V6 forum know about it.
Sad days ...
Also, if you don't want to create account over there, I can relay the message for you.