First up is Super Mario Bros.: The Lost Levels. This game was never released in it's original form outside Japan, no matter what anybody says. The All-Stars and Super Mario Bros. DX versions are both easier, and the SMBDX version even removed five extra worlds! The game comes at 600 Wii Points, just like in Europe. Apparently, it's available forever, unlike the limited time release in Europe.
Second today is the phenomal arcadey N64 run 'n gun game, Sin and Punishment. Also not previously released outside Japan, this is one of the best games on the N64 and great for repeated playthroughs. Highly recommended. Again, like Europe, it comes at 1200 Wii Points.
So, two games not released before for the US today.