This one cranked my mind for quite some time. I've seen many pictures of the Master Gear Converter before, but I've actually never seen one with an official box. This is kinda confusing because it's pretty damn hard to find one of these things with the grey patterned box. I don't know where this comes from but for many years I was only able to find the exact same accessory but with different boxes that suggest they are not official. The converter itself seems the exact same no matter what the box looks like, so I don't know what's going on. Once I found out there was one with the official box, I had to wait to find one and that wasn't an easy task. Thankfully, it's here now, and this one is by Sega :).