Excuse me, but what the hell is an
"authentic reproduction" please?
And looking at the pictures, I very much doubt that it
"is being reproduced from original Mk 5 plans" either.
Whatever this thing is, it isn't a Spitfire.
PS You might have gathered that I don't like these 'wannabe warbirds' trying to pass themselves off as something that they aren't. Each to their own, I suppose.