I know of a group buy going on now that has ZYH R60 that's been tested (3rd party) showing results of 79.06, 78.37, 76.74 and 99.8+% purity for $380 – ends 11/4. I can send you a DM with a link if you want. They also have TCI R60 tested at 73.22, 77.04, 75.50 and 99.5+% purity for $400.