No, the BOM is the price of all the components at the expected volumes of the given manufacturer. That's like saying the cost of dinner at a fancy restaurant w

No, the BOM is the price of all the components at the expected volumes of the given manufacturer. That's like saying the cost of dinner at a fancy restaurant was the shoppers grocery bill. There is the staff costs and storage/movement costs as well as all the rest of the infrastructure to add to that.