If you get that scan cleaned up, can you pass it along to the PC Engine Software Bible? Looks like they don't have a US rear insert scan there yet.
How is the JP version? Is it worth saving some cash and getting that VS the english version?
Apparently, the JP version is the ONLY one to get because it is less frustrating to play. There was a recent thread where folks explained that it is easier to unlock all the characters in the JP version (the US title omits....bonus rounds?...that are vital for unlocking stuff).
I can scan mine tonight for you if Sadler doesn't beat me to it. (Hopefully someone bumps this thread as a reminder).
I sadly haven't gained more than maybe a couple thousand extra points from the bonus rounds, as my inability to read moon runes means I'm just taking wild guesses.