DisFunko on Twitter has revealed the Flocked version of Monsters Inc. Sora. It looks like the regular Monsters Inc. Sora but has a different smooth fur-like texture.
UPDATE [January 11, 2019]: DisFunko has revealed the Funko Pop Kingdom Hearts III Flocked Sora (Monsters, Inc.) figure will be a Box Lunch exclusive and will be available on January 27th. The tentative price is set for $14.00. Pre-orders haven't begun yet.
Special thanks to @churroz for the tip!