A price instance database is simply a collection of data points, where each instance of collected data uniquely or generically identifies an economic good, the asking price or price paid for the good, and the space and time coordinates where the price instance was observed.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.