All of this is speculation by me:
Cliff Lee for Xander Bogaerts may very well happen depending on how much of Lee's salary Philly is willing to pick up. As good as Lee is, I don't think he'd make it through waivers, so if he is going to be traded, it'll likely have to happen by tomorrow.
D-Backs are probably going to land Peavy, and I bet the White Sox get a better-than-expected package from them. Wouldn't be shocked to see Tyler Skaggs in the deal, knowing the D-Backs brass. Not sure Matt Davidson as the centerpiece to a Peavy deal would be enough.
Young-to-Rangers will happen, IMO. Rangers probably aren't going to have to pick up much of his salary or give up a good prospect, while the Phillies will probably just be happy for any kind of salary relief, however minimal. My guess is that it's for a PTBNL that ends up being someone like Hanser Alberto, as the Rangers have MIs to burn.
Orioles/Pirates are in on Bud Norris. I think the Pirates get him and give up a pretty solid prospect in the process, maybe in the Tyler Glasnow range.
I don't see the Giants moving their guys. They'll make QOs and get the comp pick when they're declined.