These ratings apply where the majority of the animals produce saleable products.
Saleable goods are: (1) produced, (2) packaged, (3) marketed, (4) delivered, and (5) bought.
Finally, saleable letters of patent called into question the very foundations of the noble class; if nobility could be purchased, what makes one noble?
To achieve the construction of an economic number of units at a saleable price, standardized components are employed and serial construction methods adopted.
In bad times, no crickets of saleable quality may be captured.
In many cooperative auction scenarios, growers produce, harvest, sort, grade and pack the saleable product for market.
It is by turning signs of aristocratic prestige into saleable commodities that such purification is achieved and the morality of the market is established.
This is largely public non-proprietary knowledge, which is not easy to embody in saleable inputs, as is the case for hybrid or genetically manipulated seed or plant material.