Sweet man, I appreciate you thinking of me when it comes to the NES.I don't really have anything I'm currently getting rid of for the DS. The only extra stuff I have is 5x NES consoles, 1x 1st Gen Genesis console, 1x SNES console, 2x Magnavox Odyseey 2 consoles.
It's just that during NES cartridge production Nintendo decided to revise their cartridge molds. They added clips at the top to reduce the amount of screws needed for assembly to three instead of five. I assume it's to save money reducing the screws needed per cart by two. Some games however where manufactured during the change over from one cart-case type to the other. Thus you have certain NES games that have three and five screw variances. You can even go deeper and find variances not only in screw type, but also in the actual labels. Usually pertaining to the seal of quality being circular or oval. NES collection is crazy.![]()