need a matching 1920 carb for my manifold

I just scored a great offenhouser dual single barrel manifold and need a matching carb (good one or a rebuildable one with a good throttle shaft)

the back carb (one on the right)is the good one (or at least rebuildable)
the front one has worn out throttle shaft bushings(on left)
price "hopefully" not breaking the bank

View attachment 0320121003b.jpg

pm me with price and shipping to 33597
thanks
Kurt