Repair that side cover. Jig it back to shape with tape on the outside. Clean, roughen, and fiberglass the inside to fix the holes and cracks. Replace plastic tabs with used ones and drill inside for reinforcing pins and epoxy them. Bondo fill the exterior, sand and spot putty with a decal set and basecoat clear coat paint. You are looking sharp and saving $$$. I have done about 45 sets over the years.