Cambelt and water pump replacement pricing

Hello,

Skoda Superb Mk3 2.0 TDI L&K

Looking for some advice. I have a small coolant leak, and I think it is coming from the water pump. The car is on 84,000 miles, and I don't have any records of the cambelt ever being changed. I have asked Vindis Skoda in Cambridge for a quote to change the cambelt and water pump, and they came back with £1630.70 inc vat which I think is outrageous. I could do it myself but I want the record of it being done for future sale.

I was under the impression it was covered under a fixed pricing strategy, but the link http://www.skoda.co.uk/finance-and-offers/service-and-maintenance/simply-fixed is now just a redirect. They have an old 2021 document https://www.skoda.co.uk/_doc/8b70c541-726b-4996-9999-66ebc7ca520b stating it is £500 for a cambelt and water pump.

Vindis currently has a price match guarantee on https://www.vindisgroup.com/skoda/servicing-offers/price-match-skoda/ so I am thinking I need to find somewhere reasonable and get them to match it. I have found https://www.john-clark.co.uk/volkswagen/servicing-parts-offers/cambelt-waterpump/ which is currently fixed at £799. https://www.vantagemotorgroup.co.uk/skoda/servicing-pricing/ is currently fixed at £700.

Has anyone had theirs done recently, and what did you pay?