US WTB: Megaman Legends/Rockman Neo/Rockman Dash beta/proto

Looking for any beta or proto discs for one of my favorite games. The game was known as Rockman Neo before it was changed to Rockman Dash in Japan. I'm also interested in North American Megaman Legends (1&2) beta's too. Misadventures of Tron Bonne and Megaman 64 also. Pretty much any game from the series. Don't care if it's already available online, I'd like to own an original.

I already own the Capcom Club (rockman neo) demo and the biohazard 2 (rockman dash) demo. Both have early builds.