Yes, I also own Live in New York, but don't rate it nearly as high as the albums I mentioned above.
Re. Jay Hawk Talk, it's good, and definitely worth getting if you like Carmell Jones, but I don't spin it as frequently as the Mosaic Select for some reason...it's a decent but not outstanding sideman appearance by Harris IMO, with the piano having that awful Alderson/Schlitten/Prestige underwater sound. You should check out Charles McPherson's Bebop Revisited (Prestige), also with Jones and Harris, which I like even more!