How to get rid of unwanted inventory?

I have approx 200 units of a product that I originally planned to sell via FBA, however I now no longer have the commitment or motivation to go down the FBA route, and want to get rid of my inventory ASAP.

I’m based in the UK, are there any liquidation services which would bulk buy all of my units from me? Or should I try and get rid of them through Ebay/FB market place?

Thank you, any advice is very much appreciated.