Vimm's Lair has been asked to remove many games from The Vault on behalf of Nintendo, Sega, Lego, and the ESA. While most of these games (and the hardware to play them) haven't been sold in decades, ultimately it's their prerogative so these games are now gone for good.
Edit: For those looking for some of the roms that are no longer available on Vimm's Lair, you should still be able to find them here. At the top, the section "Retro" has everything from the Nintendo 64 and older. Gamecube and Playstation can be found in "Misc".
From Vimm's Lair:
Edit: For those looking for some of the roms that are no longer available on Vimm's Lair, you should still be able to find them here. At the top, the section "Retro" has everything from the Nintendo 64 and older. Gamecube and Playstation can be found in "Misc".