Limited availability is one aspect of scarcity that contributes to the economic value of a resource or product. When an item is only available in limited quantities, it creates a sense of exclusivity and increases its desirability.
Limited availability often leads to increased demand and can drive up prices. For example, a limited item may have a higher price tag due to its limited availability. People are willing to pay more for these items because they are aware that they are part of a limited production run and may not be easily obtainable in the future.