Perhaps i have been slightly harsh about the car but unfortunately i still feel the price will be seriously impacted given its history albeit the damage was minor.
Let me try to assist. Whilst i am not keyed in to the Cornish VAG scene, i have met a nice chap called Reggie (as had Adrian at AITP 13') and his buddy who are VAG enthusiasts over on Audi addict.net and set up a self service garage in Helston. However, i would suggest they may be able to assist at what i would assume to be a competitive price, or may know someone who can help should you decide to fix the bonnet catch issue before selling or indeed keep it yourself which would be my advice, otherwise you are likely going to take a hit unfortunately.
Link here:
http://www.ubiquemotordiy.com/