The gauges worked finse until I had the initial "smoke incident" :S. I like the look of the original Rallye gauges they look awesome from my perspective and still work after 52 years.
I saw a setup somewhere in this forum from Dakota Digital that looked very close to the original look with modern components, unfortunately it was a custom made set of gauges, I looked in their web page but is not listed yet. I have not taken the time to call them ans ask them how much it costs