Not for Resale Sonic The Hedgehog cartridge for the Sega Genesis. This is the NTSC-U/C (united states and canada) cartridge. Keep in mind that this is the "Not for Resale" cartridge of the game, and will take away the look of the cartridge. The cartridge's inside pin connectors, have been cleaned with isopropyl alcohol. The cartridge has a few scratches on the front, but the game performs just fine.