My 69 has the safeguard speedo, but it's not for sale. It was not original to this car, it was added by a previous owner. I could take pictures of it later, when I'm back home.

The 69:s does not have an adjustment cable, the adjustment knob comes out of a hole in the glass, just like on a clock.

I also have in my possession parts of a metric safeguard speedo that comes from a 69 Firebird. It only goes to 200 kph (about 125 mph), where the one in my car goes to the normal 160 mph.