Three Vitesses currently on Ebay of differing quality ...
https://www.ebay.co.uk/itm/Triumph-v...wAAOSwLwBaVpUs
https://www.ebay.co.uk/itm/Triumph-v...gAAOSwoFVaU2p0
https://www.ebay.co.uk/itm/Triumph-v...gAAOSwoFVaU2p0
Interesting Spartan project too ...looks like its got a Spitfire engine , extended column and gearstick and a Spitfire fuel tank ...so perfect for a Formosa or even a Miglia as I have used a Spartan a couple of times on them too ...