I did one in 1/72:
I made a nose-master (mainly from the Bf-110 nose and some putty, and Vac-U-Formed it. I shortened the greenhouse and added (putty, again) some fuselage width to make it a little heftier. The nacelles were two Bf-109B/C (Heller), and I had to move/change the underwing radiators and add rounded wingtips.
A reasonable facsimile resulted.
BTW, I have a 1940-era "Battle of Britain" official history that has illustrations of the Jaguar "as seen over the British Isles" (not true).