My son (age 18) has been driving for 10 months and is insured as an additional driver on our family car (Ford Fiesta). He was reverse- parking at work and got too close to a work colleague's car, slightly scraping the paintwork on the side of both cars. He was going very slowly, so on our car the paint damage is very minor - it has to be pointed out to be noticed. DS said the damage on the other car was similar.
The work colleague (aged in his early twenties) said he preferred not to claim on insurance, but would get a quote for the work and send DS details. The quote he has sent is £500, which seems excessive. His car was already damaged, with some denting, so we suspect the quote might cover more work than my son is responsible for. We have asked for a written copy of the quote,to see what it includes.
There was one witness - a manager who my son thinks is unlikely to take sides (my son is a casual employee, and the car-owning colleague is full-time). There are photos of the damage, but they are blurred.
If no agreement can be reached, it will have to go to insurance, and may end up costing more than £500 factoring in future insurance costs (though we do have no-claims protection). What would you do?