San Andreas ROM for PS2 has been taken down by Rockstar on Vimm's Lair
Vimm's Lair is a site dedicated to console videogame nostalgia.
And looks like Rockstar Games decided to take the ROM down. Wondering why only for PS2, why only San Andreas and why only NTSC. Because PAL, other platforms and other GTA games for PS2 are unaffected.
Last time I did check Cdromance, don't have links to download anymore, I like that place because has many roms with patched QoL romhacks. Maybe now you need to have an account.