Good luck Ian.
I did just the same when I bought my first Plus8 back in 2004 I just turned up at home in it, she thought I was just going to look at it but I trained up just incase. I'd never sat in a Morgan before but it had to be a V8 or nothing at all.
It cost me a new central heating system and kitchen, then a new bathroom followed by the shower room, worth every minute it just made me smile the whole experience and tbh I've never stopped. She came out ahead on the spend but who cares, it's only money and it kept some of the local lads busy for a while so win, win...
Helen at RTCC thought it was hilarious.
Some things in life just have to be done impulsively, you are going to love it I know.
I have a friend in Devon with a Chummy, when he tours he carries a spare rebuilt engine around with him, he's an ex West Midlands copper so prepared for anything..