I bought a set of 107's to sort out and then swap to from my 108's, then I can recondition those and then sell them, hopefully covering some costs along the way (since I bought an automatic tyre machine and things so I can do tyres myself)
I'm not sure on any coating from just a picture, the only way to get an idea how they will look is in the skin because the ambient lighting makes such a huge difference... I think, possibly, power silver will be too chromey for my car, since it's titanium silver already, and I like the softer silvers like the Mercedes Silver...
The key thing I'm worried about with powder coaters is their reliance on the powder base to cover nicks/marks (rather than prepping the surface with filler), and then the resultant thick base being lumpy resulting in a lumpy metallic coat and then lumpy laquer...
So I'll be making sure that what they have as demo wheels (assuming they have super flat laquer) is what mine will look like (lumpiness wise), and also why I'll be doing one at first!
I think alot of the problem is their demo wheels (The Wheel Specialist mainly I imagine, being a large chain) just come super smooth needing no heavy coating of powder to cover nicks/kerb marks, so it's nice and thin and flat, and looks great. Have them being lazy and building up powder to make the wheel look tidy and that is when they get lumpy afaik...
Your Essex guy sounds good though, welding in new ally on the rim if kerbed etc... probably well worth a punt!
Assuming all goes well tomorrow I'll post pics for you of Mercedes Silver
Dave