The only place I know to get it is direct from their site.
I'm not sure that you do, as far as I know, being able to move them is the only test. I'm printing a torture toaster now to see if I'm getting similar results with that. I know there are more precise ways to measure dimensional accuracy, but I've always been able to print a decent benchy and calibration cube. Actual applications have been less successful.
I'm marking this thread as "No Reply"
Take that, voters.