I did the usual and checked with the brick and mortar store I use in California, they had just shipped my second Z9. They are an authorized Delkin Black retailer and they matched B&H price on 325 GB. There was a snow storm between here and there so the 2 new cards took 3 days instead of the normal 2. I put the overflow 128GB cards into back up service and to put my backup menu settings on. So now using 2 325's in both Z9's.