Commercial ROM Check?

Im trying to build a collection of all ROMs for games released in the USA, at their newest versions. Im trying to weed out all the translations, PDs, Hacks, mappers, all that stuff, just a good ole fashion game collection.

There are tools like Good, and RomCenter, but all of them just search the known rom collection, rather than commercial release, latest build.

Does anyone know a tool which does so? Please email or comment back.

As for the USA roms, Just make a windows folder search with "(U)." only. The latest versions would be a bit boring to do this way but :p

thats what i figured.

but then sometimes you run into a (W) release of a dual (UJ)(UE) release i guess (*U*) would suffice...

not only this but sometimes "(U) (V1.0)" and "(U) (V1.0)" and more on the same game