X-Plus is releasing the DefoReal Godzilla '54 Train Biter figure, a deformed style version. The figure which was shown at a number of shows stands 13cm tall (just over 5 inches) and is 18cm in length (just over 7 inches), and retails for 6,480 yen (approx $57 US). It can be pre-ordered now from AmiAmi, Hobby Search, and other retailers with release in March 2018.
Update: the Ric site has been updated with new info on the Ric Exclusive, it features glow-in-the-dark fins (bottom pic). There are no other differences between the regular version and the Ric, price and release date are the same.