Call me crazy, but I'd give up two no.2s for him. He's young, got all the size and arm strength you could ever ask for, and pretty good deep and overall accuracy as well. His decision making gets shaky at times, but Foles can easily be a top 10 QB in this league in the right environment, imo. He works the pocket well, makes plays under pressure, has good athleticism, and is accurate from all types of launch angles, an underrated asset.
We'll probably never be able to get him and O-line and set of weapons like he had with the Eagles in '13, so don't expect a 27-2 TD-Int ratio, but that's a ridiculous expectation anyway.