This item is the Sega Genesis Power Base Converter and a lot of 8 Sega Master System games. The Power Base converter is inserted into the Sega Genesis game slot and allows you to play almost all Master System games through the Sega Genesis. This bundle included the add on as well as several games for Sega Master System as listed below:
Please read the Item Condition description for a full evaluation of the three CIB games. 

US shipping only through USPS Ground Advantage in a box.

Items are sold as-is but please reach out if you have any issues with your purchase. We want you to be satisfied with your games. 

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