A question for my fellow UK riders...

Hey folks, I've been out of the MTB scene for a number of years and have a 2006 Devinci Wilson which I'm looking to sell or potentially even give away to a young local ripper. I don't have social media apart from Reddit, so I'm wondering where the best place to offer the bike online in the UK would be. I formerly would have considered selling it via PinkBike or possibly eBay but no idea if these are still the best option. Any advice greatly appreciated.

Just for the avoidance of doubt, this post is not advertising my bike for sale (Rule 7 I think), I'm just asking where MTBers in the UK would usually look for second hand bikes.