Saw ur post on diyma too. Figured I'd chime in. The build quality on these is phenomenal. I have the same setup. Best of luck. Just saw about the JBL660... Was gonna say, sell the mid and run the 2 way.
I normally don't chime in on these threads but I see no prof of anything. No proof of any damaged parts. The only reason I looked at this is because I was looking to buy that 1/0 Subby has listed. But think I'll pass.
It was just the aluminum front for it. Not the entire faceplate. I worked for a Premier dealer and that was at cost. I remember it being under $100 for the aluminum face and new knobs. I dropped the face and scratched it :-(. Good luck with sale. Amazing SQ deck!