Well used, 3 has some foam seal damage, not sure if any good for anyone but maybe can be repurposed for something else rather than filling a landfill.
This the link on eBay
https://www.ebay.co.uk/splashui/challenge?ap=1&appName=orch&ru=https%3A%2F%2Fwww.ebay.co.uk%2Fitm%2F195497640622%3Fmkcid%3D16%26mkrid%3D711-127632-2357-0%26ssspo%3DbRsOQ3JzSg-%26sssrc%3D2047675%26ssuid%3Dd5aXf-GiSAy%26stype%3D1%26widget_ver%3Dartemis%26media%3DCOPY&iid=20bf83ef-c61d-47d5-964b-b8166a0e1dbf&iim=tMTg1Ljf&iia=dlE5OS4yKh&iiz=LZbMjEuMTMzfur