Needless to say, trash is no longer a cheap commodity.
In that kind of work the cheapest commodity there is, is money.
Otherwise they act as if time was the cheapest commodity in the world.
The worker becomes an ever cheaper commodity the more commodities he creates.
And dead warriors could always be replaced; human life was the cheapest commodity in the Hills.
At present, there is no such difficulty in getting the supply of food salt, which is not only easily available but also a cheap commodity.
It is also a vivid display of competition in an age when devices seem destined to turn quickly into cheap commodities.
And not a cheap commodity, by the way.
Such payments can make some commodities too cheap, leading to profligacy, experts say.
"He's indicated that health care is the cheapest commodity available," he said.