Looks like the Big East and ESPN are now re-negotiating, as well:
ESPN, Big East in talks on extension - SportsBusiness Daily | SportsBusiness Journal
The Big East will most likely get less than the ACC, but it will still be a huge, huge increase (both in raw numbers and proportionally vs where they were in relation to the other BCS conferences) over what they were getting on their last deal (which, unfortunately, was made just after the ACC raid). From the numbers being floated in the article, I'd guess that ESPN is willing to overpay in order to keep the hybrid together.