(I have personally purchased these and verified they work)
- https://www.amazon.co.uk/dp/B089LSHW4T/
https://stepstick.pl/?35,en_usbjoy-adap ... tick-to-pc!
https://monsterjoysticks.com/9-pin-joys ... sb-adapter
https://restore-store.de/home/58-usb-jo ... 00587.html
http://www.ebay.co.uk/itm/141486789232
http://www.amazon.co.uk/gp/offer-listing/B00QRZ1HVS
https://www.retrousb.com/product_info.p ... ucts_id=70
(personally untested but should be fine)