I want a list of mods, and the URL if you can of the most realistic mods, things like, invulnerable weapons (no more repair) and the looks of the game. Things that would make the game seem like a real life fictional situation.

That would be cool.

Let's start with this http://www.tesnexus.com/downloads/file.php?id=6984.

Two things: 1) Weapons and armour do degrade with use; and 2) "Realism" and "fiction", while not necessarily mutually exclusive, are most certainly not mutually dependent either, if that helps.