1993 Ducati 900ss - how best to sell it?

Bike has had numerous mods done to it by John and Geoff Baines at Silverstone but has not been started for ages and been SORN’d for many years due to my various health issues.
Mods are from what I remember are …
944 big bore + HD studs, Keihin carbs, lightened flywheel ,twin spark head, twin oil coolers and various suspension mods inc new swingarm.
Now need more space in garage, so I’m putting it up for sale along with some spare bodywork parts etc
The big question is … what’s the best way of getting it sold and what “gotchas” should I look out for ?

Definitely on the website, members classifieds