Kendall is barely marketable. No one is going to give up much to get him. What's he offer? Nice BA possibility, but SB's are now severely limited playing for Oak, and he won't do much in production. That puts him slightly above guys like Pierzynski or Miller at catcher.
Inge may not match Kendall's BA over the long haul but he will be more productive across the rest of the board. Plus, he has the 3B eligibility as well.
Actually, the guy to peddle is Inge. He's got lots of value with that dual position eligibility and he's therefore coveted in deep leagues. Shop him and see what you might reel in.