I have a PFC w/commander that I bought back in '09 that I've never used. It's in great condition though. I decided to go with Haltech. And was just going to basically put it in a display case in my garage for the nostalgia, but I could use the cash to finish up my build.
Here's what the previous owner said "It's in perfect working order and the commander looks brand new. The last car it was driven on had a big upgraded single turbo and a 1680/830cc injector combo."
So it should also have a tune on it, but I wouldn't use it obviously.
$500 shipped