I think he even has one minor league option remaining* after this year, and that's part of his value - his stashability at AAA for this season and next. That would be of value to another team too, so maybe his trade value is a little higher still, because of this, than for a typical 4th outfielder like Robbie Grossman who is out of options. He won't bring back a difference-maker by himself, but should be more than a throw-in, for the right team. He's valuable, so to answer your question, I'm not in a hurry to dispose of him. But I'd make him super-available, if that makes sense. * Cave seemed to be injured soon after signing, and missed a couple of years before playing minor league ball in earnest, and I don't know the rostering rules well enough to know for sure that this is the reason he apparently didn't have to be added to the Yankees' 40-man roster sooner than they wanted.