I am watching your 77xxx with interest. They were quite a common sight when I was a schoolboy spotter so on my ‘nostalgia’ list. I have a couple of these kits in stock but have only looked at them so far. I knew that there were some ‘issues’ with the kit when I got them but nothing which cannot be overcome. I like to have a decent drawing before starting but so far I have not been able to source one. Have you got a GA? If so can you point me in the direction of the source please? Ian.