I am hereby listing my Fanatec Formula Black to check for interest.
It is DIY converted to USB via a Leo bodnar board, and it is working perfectly. I have put on magnetic shifters from SRM and that was the perfect upgrade. I have the original shifters too, but those require some soldering. I put on a sticker as well but it can be peeled off and behind it the condition is still as new.
I have drilled a 70mm X6 pattern to fit most quick release systems. I don't have the Fanatec QR anymore. Currently I have the AliExpress QR 52mm installed via the original holes. That can be included.
I am listing this to see if anyone is interested as I am looking for an upgrade. It does not need to go, so only serious offers will be considered. Please let me know what you offer!