California grape growers prospered during Prohibition and their production increased about 600% because people bought grapes to make their own wine at home.
Bananas Grapes Flowers Carrots Onions Radishes
Because stores don't want to sale vineyard grapes.
He sold alcohol illegally.
Crops
Bootleggers sold illegal alcohol to consumers and helped to bypass the laws.
The salesman or woman :)
Western farmers sold wheat and corn as their cash crops.
Grain is trucked to a elevator. They determine price based on weight, bushel's, or moisture content. Tomatoes are sent to a local cannery and sold by weight. Some produce is sold at "farmers markets". The bulk is sold to distributors who process it and in most cases can it.
Grapes , mozzarella sticks.
Fruit
fruit
There were markets, do usually farmers who grew their crops sold their food at the market.