My recently aquired 71 2 door came with an carb and manifold setup I chose not to keep. It's a Holley 2 barrel and a dual port Offenhauser manifold. I cleaned up the manifold (bead blast and high heat silver paint), and scrubbed the carb a bit.
It was working on the L20B that is in the car, but it was crazy rich. The accel pumps work well and squirt about 2 litres of gas into each barrel with each pedal push. I'm sure smaller jets are available.
Asking $200 USD and shipping. Won't separate just yet. Located in Calgary Alberta. Happy to mail anywhere.