Thank you Shaun, I'm very pleased!
I joined with notions of finding a Jota within my budget (orange of course :

) but having spent 12 months soaking up knowledge from you guys on the forum and at shows, I realised that there were better options for me. When I homed in on this a cracking example of an early SF with a unique history it was a no-brainer. I feel privileged actually, not to mention a little like I did waiting to pick-up my first Jap bike in the late 70's when a Laverda was an unreachable dream.
Thanks to all for your generous advice along the way.