I had a perfectly functional and definitely nice-looking Sharp X1 Turbo Z keyboard, but I managed to find one that looked just a bit better still. This one was super clean and the big advantage over my old one is that the logo had greatly faded over the years. The new one has a solid logo and red accents to match the main computer unit.
I hoped to get about 60-80% of my money back by selling the old one, but in reality I got about 40%. I guess this one’s condition qualified for the premium pricing level!