Crap like this makes me embarrassed to be a collector of anything. I know exactly what number all my games are: one. I have one. That’s all that matters. Couldn’t care less how many other people have one, or what number is stamped on mine, or theirs. If you’re buying something because exclusivity makes you feel special, grow up. Just play your insanely expensive luxury toy that we’re all fortunate to own, and sleep well at night. If unique numbers give you a boner, look at the serial number.