Car Valuations

Hi all, what website could I go to for estimate car valuations in the UAE. Nothing official that I need to pay for but a guideline I could use because some of the prices I am seeing on dealer websites seem ridiculous.

I am starting my car search and I recall reading a post where someone recommended a website that could provide guideline figures.

First time buyer and I am looking for a 2018 or newer VW Golf R with 60 000kms or less by the way.

Thanks.