Wallpaper Removal + Painting

House is 5 years old, with good quality wallpaper. I would like to remove the wallpaper on three walls and repaint it to match the rest of the house. High-quality paint and multiple coats are required. Happy for the quote to be $ + Paint and I can cover the cost of paint on top. Wall 1 = 94cm x 270cm (H) Wall 2 = 335cm x 260cm (H) Wall 3 = 320cm x 260cm (H) Wall 4 Staircase = 670cm x Varied high from 260cm to 570cm (H) at the tallest point The toughest part is the staircase as I imagine this will require some sort of scaffolding for safety reasons. I have also attached a photo of the staircase (without wallpaper on it) to give you an understanding of the scale of the wall. Would like to book the job for Tuesday the 8th of March. Please provide a quote