Well, yeah, I'd take him at that price too. I'd take him at a lower price, as well, if he would come here for that.
And to address what you wrote - even if it's true that we'd be trying to trade him after 5 years, we'd still have 5 years with what could be the best lineup in baseball with Werth, Zim, Harper, and Pujols. You add another really good starter to Stras and Zimmermann, and that's championship level baseball. For 5 years. In the supposed worst case scenario you paint.