Bit of an update. I haven't been able to do anything recently, because I'm laid up with a broken ankle.

I'm waiting for a fibreglass nosecone from Tony at Trisim because the real ones are just unavailable. Trisim are tooled up now to make replica AV8B/ GR5 cockpits, so if you fancy a project get in touch with them. They are a big Simulator business, but amenable to enthusiasts like us.