Looking for an RAF standard VHF antenna, 10B/16779

Hi all, I’m looking for a 10B/16779 VHF antenna (Type 7235 I believe) assembly for a rebuild project. Used on many things including Venom, Vampire, Provost etc, we’re looking for one to fit back into a Vampire. Does anyone know one that may be available please, ideally NOS or “as removed” condition.

Thank you