Halberd Models has released a 1:48 scale conversion set for the P-51D Cavalier/F-51D Mustang/Mustang Mk 2 and in the pipe works is a conversion set for the Cavalier Turbo Mustang III [1:48 & 1:32] and the Beguine P-51C Racer [1:48 & 1:32]
This is partial text from the full article (usually with photos) at https://aeroscale.net/news/unusual-mustangs