Powerstore is a complex web site built with Data Bridge v1 and eCart v5.
It would take a long time to re-create all of the functionality in Powerstore, but you probably don't need all of the functionality of Powerstore. It is possible to run DataBridge and eCart to create a store from the Powerstore database, but you wouldn't need all of the tables. You could definitely use it as a starting point, but some columns and tables probably wouldn't be applicable.