I agree. Not enough.
I had the FHZ I ordered painted. He suggested colors after some brief PM’s back and forth, and I have to say I’m pleased with his suggestions. Painting INSIDE the clear plastic means "no scratches, nicks, or cracks EVER!
Both halves are silicone recessed and have shmoove rings.
He also cleaned the bearing.
I’m sure there’s plenty of other options he can do that I haven’t thought of. His work is great. So, yeah, for what you get for the money, he’s turning a very affordable, quality plastic throw into something worth much more than what he charges.