Download MLB

Extract the 7Z file to get the ISO file. The format can be run on any current PSP emulator.
The default unzip (extract) password is “romspure.cc” if available.

Filename	Size	Note
MLB (Korea)	616.58 M	Redump
MLB (USA)	616.58 M	Redump
MLB (USA).chd	489.2 M	CHD Format