DrZ is an open-source, multi-platform software application that allows you to work with historical data on trading cards, inserts, and printouts. This means that you can easily make accurate references to products available for purchase or gift as well as to the price - both at the time of their release and current value.
Source of data
DrZ ensures the perfect compatibility with other sources of content for your historical data. It is capable of showing you all sorts of useful data from the 50