Hunh? I just checked out their site and they only have a set of 17X8's listed with a 4" backspace but for cheaper than $999!?!?!?!??!
http://www.mustangsunlimited.com/itemdy00.asp?T1=MW178S+01
The pics look like the old 15" ones though. Did you call to custom order? Did you ever try to put the rears on the front? I was thinking of going 245 up front. I still want 9.5 out back though.
BTW Proto, I have been following along with interest, sorry I didn't chime in to represent the non coupes yet and say Good job man!