Denis,
I have a set I painted with "Hi-Temp" barbeque black and it does OK but in time it gets lighter....not grey but not a good black!! The best part is you can touch it up or repaint anytime!!
The ceramic black is nothing more than black paint over a non-polished silver and is no more durable than the barbeque black.
You may check with POR-15....They have the best quality "Hi-Temp" paints in all colors!!
Good Luck,
Jack
