Two FD items on ebay UK, both starting at £1.99 plus P&P and ending on 31st January 50mm 1.8 New FD mount - small scratch on rear element and slight dust but works well Ends Sunday 31 Jan, 2021 18:13:47 GMT Starting bid £1.99 plus p&p - £4.20 in the UK, more overseas https://www.ebay.co.uk/itm/133643562387 Tokina 2x Converter for FD - seems to be designed for telephoto and zoom lenses, front element protrudes too far forward for lenses like the 50mm lens above. Untested since I don't have a suitable lens but clean and seems OK Ends Sunday 31 Jan, 2021 18:06:51 GMT Starting bid £1.99 plus p&p - £3.85 in the UK, more overseas https://www.ebay.co.uk/itm/133643478810