If you are building a 1G1R set manually, here is the definitive list of games to keep, with the best region noted.
However, game preservation also presents several challenges: 1G1R - Redump - Sony - PlayStation Portable P...
This collection is a compilation built from the official Redump PSP disc image database. If you are building a 1G1R set manually,
If you were to download a complete, unverified "No-Intro" or raw "Redump" set for the PSP, you would face approximately 1.2 to 1.5 Terabytes of data. You would find: with the best region noted. However