Clean a 4 Burner gas BBQ

I would like someone to come an thougroughly clean a 4 burner gas BBQ I have been given. Look at the pictures attahced. Need to complete the following:- 1. Clean main grill 2. Clean out underneath main grill and scrape away all loose rust. 3. Clean flat hot surface and scrape away all rust and dirt 4. Clean top rack 5. Clean side burner 6. Clean out lower cupboard and doors. 7. Clean green staining from outside. 8. Buff up outer metal casing. 9. As far as possible get rid of the staining from the lid mounted thermometer.