Hi James!
Can you please give us a little bit more information on what kind of processing you're using to make these finishes, as opposed to the 'standard' ones? It's always one of those things where photos can't really show the 'understated beauty' that can surprise you when you see the component in real life for the first time.
One other thing, the article mentions that 'custom' finished are available to-order. Please don't think I'm being silly but I have always thought that a component with a light-blue metallic finish would look outstanding with some champagne-gold Japanese Denon pieces that I own. Is there yet a list of available custom finishes and I suppose, a pricelist as well?
Cheers - Antun