Fortunately, my Robotron has a Bezel, which we scanned. I then vectored it using Paint Shop Pro and will be available probably as a vinyl print which the end user will apply themselves, thus keeping down the cost (most people will have glass on their cabs right now so they canjust scrape it clean and apply this one. We've decided the instruction card should be a separate original card, and can be colour lasered and stuck on with masking tape.
Here is the instruction card as a JPEG, although the colours are still very wrong...