rebuildable is fine. currently running a '94 1.8l impreza bracket with a '95 2.2 legacy pump..... I was going to just rebuild the one I have, but I pulled it apart tonight, and it must have cavitated during the last AutoX (quality time at 6k rpms + already leaky seals....that was the last time it worked at idle) and seen some metal on metal. there are some nasty score marks in the case.
I could sell ya mine. I bought it from Quiet Kid and never installed it.... I'm liking the no ps now and think I'll keep it out. Let me know.