Our inspection was a major failure and was not worth the $$$ to commit to the house.
We ended up going with building our own with a builder. I get a dedicated music/media room, so it is all good!
I am thinking of starting a thread for my new find. Went to go pick up some 612C cabs, without knowing exactly what was in the cabs. Most 612C's I have came across in person or online usually have 604-8G's. Well, they were no 604-8G's loaded in the cabs, but obscure/rare Altec 616-8A's. I am now in the process of figuring out how I am going to modify the XO to extend it's 12khz limit, which has been confirmed to be the XO's engineering.
The 616-8A is pretty interesting, giving that it was design by Bart Locanthi. It is built on a 411 frame, with a LE-15 vc/cone, with an 806-8A hf driver.
I am going to refurb the solid plywood cabs and run with them until after I move. I will be tinkering with the XO for a while it seems.