Hello, everyone.. I was talking with a good friend, and he strongly recommended that I get Mafia 3 before the remaster comes to GOG and messes up the playability,
"They released the remastered version as a patch for Mafia 3, though, and all it really did was add a few shaders and break the game. It's incredibly buggy again on Steam. The remastered versions haven't made their way to GOG yet, so I strongly suggest buying Mafia III Deluxe Edition when it's on sale for $14.99 on GOG and backing up the offline installer, just in case they ever replace the working version with the buggy trash version that's on Steam." However, even though it is 75% off, I really cannot afford to purchase it at present, so I would very much appreciate it if someone were generous enough to buy it for me.
https://www.gog.com/game/mafia_iii_deluxe_edition EDIT: Gifted by the extremely generous Doc!