LGL Maquettes (http://lglmaquettes.com/) and MustHave are to release in late May 2016 a 1/48th Dassault Rafale C resin conversion set for the Revell Rafale M kit - ref.
Source: http://fighters.forumactif.com/t77568-conversion-rafale-c-sur-base-rafale-m-revell-1-48
V.P.