Bird watching equipment to sell

Maybe have a look at reputable companies like Wex Photographic, London Camera Exchange etc, they sell used equipment alongside new stuff, but I'm not sure if they buy or only part exchange

Hi Alex,   sorry to hear that your father passed away, my condolences to you and your family,      If the equipment your father had was high end then it may be an idea to google like for like equipment and compare condition as 2nd hand gear can be very sort after if it is quality optics and I should think if you find the right place to sell you will have no trouble finding a buyer.     Worth doing a bit of research for like items that have sold so you can maximise the price you get.   Unfortunately, this community doesn't have a facility for advertising used gear but maybe worth looking at other birding forums (where you will most likely have to register in order to sell )   I found this one online but other forum members may be able to suggest other platforms for selling,    Good luck.