Another model of sane quality that I could find. The fact is that 99% of the models that you can find are sold for some kind of indestructible money, and those that can be downloaded or have disgusting quality or a huge number of polygons calculated for a realistic render, and not a game of 10 years ago.
Garry's Mod - https://steamcommunity.com/sharedfiles/filedetails/?id=2311557082
Source Filmmaker - https://steamcommunity.com/sharedfiles/filedetails/?id=2311562940