So I've begun my build. Please keep in mind the time I can devote to this project is limited and updates may come over a long period of time. So here's what I started with:
My freebie Brinkmann Smoke n' Grill:
Here are the attachments I will be adding: Brinkmann Lava Pan as the new Base, 11" Weber grate to lift the coals, 3 x Weber replacement Dampers (One for the lid 2 for the base), New Thermometer, Fiberglass Rope (Not pictured) and some High Temp Silicon to apply it.