As a huge ND fan I badly wanted the Bills to somehow get him in round 1 before he got hurt. He is as good as it gets.
I'd totally take him in the 3rd because even if he comes back at 80% he's easily worth a 3rd.
Not that desperate. No way would they give that much up. Not to mention how cheap Tyrod is this year and giving up on him after one good year would be pretty dumb for a franchise looking for it's first good quarterback in over a decade and a half.