Just took this off my 74 2.7 as I'm replacing it, and my msd 6al, with a 123ignition dizzy. It's working fine, I just wanted to switch to the 123 as I have one in my BMW 2002 and it's going to make doing the timing a hell of a lot easier.
Ideally I'd like to sell it and the msd to offset the cost of the 123, can anyone give me an idea of what it might be worth? The only marking on it seems to be the 'm' logo on the rotor.