[Nasher]

Matching the colour is possible, I work with colour matched Powder coating in the Aviation industry a lot.

But, somebody needs to spend the development time and cost with a powder manufacturer matching it.

Obviously powder cannot be colour matched at the coaters by mixing, and has to be matched at the powder manufacturer first.

What the development cost for this is I don't know as the special colours we use are developed by airlines and we're given permission to buy them.
I'd imagine you are looking at @£2-£5k for development, then the low volume production powders are @£75 - £100/kg with an MOQ of 25 or 50Kgs.

Nasher.