It'll take a lot to get Boldin. Arizona has leverage, they're not just going to trade him for nothing. Unless the Giants, Eagles or Dolphins put together a sweet package, I'm banking on Boldin staying in Arizona.
This is the same scenario as last year with Chad. He wanted out, still had years left on his deal and Cincy didn't tolerate it. Although the Skins did offer two firsts for him and Cincy said no. Imagine what it'll cost to get Boldin.