Could we just use them and get our money's worth?
Exactly! Stick a small tactical nuke warhead and send them into Iran.
Let's just modify the "stealth" part so that they can be really sneaky until they get to within a mile of their target, at which super-Boze speakers open up with "Ride of the Valkeries"...
Also, the only aircraft which can carry the ACM is the B-52, and there are serious considerations to finally retire the BUFF fleet.