A chair is a common example of such a product.
The number 1 is a common example of a unity.
A common example of this is every frame in a movie.
A very common example is when a man has done something to upset a woman.
Here are some common examples of when to use market value.
It is the most common example of a class rating.
The most common other example I can think of is silicon.
Another common example is in the field of sound reinforcement.
These are only the most common examples of how I can offer assistance.
Some less common examples have also been observed in high level games.