CDRomance is a ROM site whose main specialty is offering pre-patched romhacks, fan translations, undubs, etc. and it's a great resource for such things for systems up to the PSP. I think they were deliberately trying to stick to retro systems to stay under the radar but predictably that didn't prevent the copyright ghouls from coming for them eventually.
I'll be honest, I thought we all learned a decade ago that direct download links without an individual DMCA system is never sustainable.
Just host a bunch of torrents like a normal ROM site.
Perhaps both. Direct downloads for convenience and torrents for backup situations like this