hi there
The actual photograph that Sarik used is actually of the Vosper I built. It is built plank on frame and somewhere on Mayhem Forum - there is a build of my model which I put on there. If you can source the magazine The Model Maker 1958. It was a Christmas special. The plans were inside that mag. I believe it ran over 2 months - the original build by Vic Smeed
https://www.magazineexchange.co.uk/cw/model-maker-magazine-december-1958-issue.html
Since the plans original release back in 1958 there have been several kits produced of this model. Some of which were semi scale and some to scale. The kits sometimes turn up on a well known auction site. But, be prepared to pay an arm and a leg for them.
The kit I was thinking of was the Veron kit; but, I do know there have been several models made from the original plans and it is a straight forward build. If you take your time.
John