As with my last couple of builds, it'll be a surviving Spitfire. Namely this one:
A bit of history: RW386, along with sister ship RW382, served with 604 Squadron post-war, eventually becoming one of the numerous Spitfire gate guards until a deal was struck with warbird collector Doug Arnold, which saw the Spitfire joining the queue to be restored to fly. The project was started in the 1980s, but ground to a halt upon Arnold's death in 1992, by which time most of the work had been completed. The aircraft was stored for over a decade until acquired by Historic Flying Ltd, who completed the restoration to fly. The aircraft was subsequently bought by Swedish company Biltema, who also operate a P-51 Mustang, to be flown at displays around Europe.
I thought I had some of them in the stash, but they're a smaller size (more like 1/72) and would look stupid on this model.