Dan,
It really wasn't too bad. I used the air cure Cerakote. Just blast it, degrease it, bake it at 200deg for 2hrs, spray it and let it cure for 5 days. I used acetone for the degreaser.
The grips are for the CZ82/CZ83. I did have to do some sanding on the back to get them to fit. CZ USA had them on sale for $25 or so.