In 1966 there were 198 Valiants produced with the 273-4bbl “Commando” engine with the four speed manual transmission, this number includes Signet & 200 model versions with this power train combo.
There were also 115 Valiant 100!models made with this same combo.
For our next trick, let's find the what, the one '66 Valiant V-200 station wagon some perv specced up as a Formula-S in everything but name: 273 Commando, 4-speed, and all the goodies including factory air, power tailgate glass, rear-seat shoulder belts*, transistor ignition*, and glovebox light.
*Yes, these were really options in '66.