Grey (Donor Shell) - $40+Shipping
Black (New Shell) - $45+Shipping
**The grey cartridges used for this release are all donor carts. This means that NES games with the correct circuit board and mapper inside were purchased, disassembled, and re-purposed to make this release happen. Because of this, the grey cartridges may have some signs of wear and previous use. However, I have made every attempt to use the cleanest shells I had, and additional cleaning was done to all of them. Furthermore, all the pins on the original circuit board's cart edge connector have been cleaned to the best of my ability.