Get Gmod Job NPC Customizable System - Script: https://osgmod.com/gmod-scripts/3957/job-npc-system-customizable

Video: https://www.youtube.com/watch?v=D_E5P-vEW8I

The "DarkRp Job NPC System Editable" addon for Garry's Mod (Gmod) and DarkRP lets you add NPCs offering a variety of customizable jobs. It features access restrictions based on level, reputation and rank, with a customizable interface and editable dialogs. It can turn NPCs into a job store with rates, recording purchases. It is compatible with other scripts such as Gmod's Karma and Reputation System, Level System and Monetary System.