It looks like MINI GT and the Senna camp are collaborating on 1:64 models come 2024.  In addition to race replicas, figurines and accessories are in the work too.  See below for official press release from MINI GT

We’re thrilled to announce that in 2024, MINI GT is set to launch the 1/64 SENNA Collection.  This unique 1/64 scale model collection is dedicated to the racing legend Ayrton Senna and will include:

Senna’s Race Car Models:
Each 1:64 model is carefully crafted to showcase the details of his famous race cars.

Detailed Miniature Figures:
A true representation of Senna’s charismatic presence.

Specialized Accessories:
Designed to complement the collection and enhance the display of 1:64 Senna race car models and figures.

This collection is an essential addition for both devoted fans of Senna and Formula 1 enthusiasts. More than just collectibles, they’re a homage to a motorsport hero.
Stay connected for further details and prepare to immerse yourself in the world of speed and legacy with the 1/64 SENNA Collection from MINI GT.