That's what I thought, so I went through Google, Reddit, Torrents and trying to find the newest possible versions of these romsets, since they still regularly get additions or corrections.
You used to be able to just download single roms from reliable websites whenever you wanted one, but since rom sites are getting shut down left and right it might be better to just get a full set to archive yourself locally.
Everdrive Packs were renamed to HTGDB Gamepacks: