Rebel skins help

Does anyone have the original rebel skins because I don’t and i desperately need them. When ever I go online into any server that uses rebels as a player model i can’t see it. And i mean that litterally. Usually when I go on servers like that the player will be there but I only see there name, and if they are holding the gravity gun, just a blue light from the gun. I don’t know if they are missing models or what but ever since i got a reskin, which was and accident, nothing has ever been the same. Can anyone help me?

You should be able to find them in the Half-Life 2 GCF

Delete materials folder?

this happened to me. To fix copy your addons and everthing else you want to keep to a seperate folder and reinstall Gmod