I have a 12w+ Medium Blue Champion that came with a brass kill key and a brass covertech along with a silver card that had circles milled in to simulate the look of a bubble card. I want it to be a bit closer to the ROTS version so i made a few changes.
To be closer to the rots version I need a brass card on my switch box. In the mean time, I took the spare card from my Graflex 2.0 kit then filed down and sanded the edges until it fit in the box. Afterwards I adhered it on top of the other card temporarily with some double sided tape. The brass card I may be able to get off ebay as I did find a maker of mutliple styles and finishes of them and can custom make it to your required size.
The greeblies on the rots version are a little copper 'nub' and then a silver torx kind of screw. Since it has a silver dummy switch where the torx should be I will leave it there for the time being. I may add something on top of it to make it look more like the torx than a dummy switch, if i find something i want to use for it. From there I took a spare black kill key I had, lightly sanded the edges (to give the paint a surface to adhere to) and used a copper high heat multi-purpose spray paint on it, making my kill key the color that the 'nub' should be.
Lastly it had the brass covertech wheel which I replaced with a dual tone one. It should be an all black one, but fuck it. Dual tone is good enough and looks nice lol.
Here it is