> There must be other PCB's out there that fixes the High Score bug in Commando & Space > Invasion by Capcom so if you have a such PCB please get it dumped as the U.S.A. > version is Bugfixed so they must exist in very small numbers for world & Europe. >
No guarantee of such things at all, especially with Capcom where regional variants / fixes seemed entirely down the the individual distributors at that point. (The US versions of Gun.Smoke certainly didn't exist anywhere else.)