I don't understand why Vegas books like Stardust will put up AFC-NFC line and you can't find any book offshore to do the same. In Las Vegas Review Journal, Bob Scucci at Stardust say they put up revised line of AFC -7.5.
Pinnacle has had it up since at least the 6th, when I got NFC +8.5. Can't decide whether to go for a massive middle or just let it ride. It's currently AFC -3.5 under "NFL Futures."