Club Member
Would be around £10k for a real nice job I would worry if it were much cheaper than £9k and at the same time it shouldn't take more than £12k, but this will come down to labour price, you won't find much cheaper than £40 an hour, but of course some places will be £65+ so this can bump the price up.

I'll be paying around £12k for mine I imagine, finished to top standards and including colour sanding.

Bodyshop I work for sometimes at home would be between £9-10k for this at least.