Liebherr HXK80AA Fridge Freezer, fridge ok, freezer not (Spinningfields M3)

Liebherr HXK80AA Fridge-Freezer. around 10 years old, fridge is working ok but freezer is not. Was the most efficient energry wise when I bought it. It's in fair condition, definitely needs some TLC and reparation so best suited to someone with those skills. I need this collected fast because I need to get a new one urgently.