Profil 24 (http://www.profil24-models.com/model-kits-modeles-reduits/en/ & https://www.facebook.com/pages/Profil-24/126846854065002) has just released a 1/24th Gloster VI Schneider Trophy Racer 1929 kit.
Sources:http://www.largescaleplanes.com/news/news.php?nid=103
Available here: http://www.profil24-models.com/model-kits-modeles-reduits/en/avion-kit-resine/179-gloster-6-racer-coupe-schneider-1929-1-24-kit.html
V.P.