text:  that cost of that production has to get reflected in the price. That price also has to be what their customers in rural southern Maryland consider affordable. At the local farmer's market, a half-pound bag of their salad mix goes for $5. In the pack shed, a couple of the Polk's employees are washing vegetables and bagging greens for the farmer's market. They'll use one of the farm's capital expenditures, bought in 2017. This is called a rinse conveyor. We know it as Mr. Scrubby.