X-Plus was to  offer a limited Large Monsters Series Garamon Monochrome figure at Super Festival 72, now it is available as a lottery item limited to 100 pieces. This figure is a monochrome version of the previous released Garamon figure, it's 25cm tall and cost 10,000 yen. The lottery period is from Oct 4 to 14 and will be done on the  X-Plus site only.

X-Plus is releasing the Cosmo Liquid Ric Boy figure and Ultraman Ace Space Showdown Ric Boy Set. Cosmo Liquid, currently shown as a prototype, is 25cm tall (approx 10 inches) and will retail for 13,824 yen (approx $135 US). The Ultraman Ace Set features Ultraman Ace and Yapool, both are 24cm tall, and the set will retail for 19,980 yen (approx $195 US). Both should be released in Nov 2016.

X-Plus is starting a new series of busts called the Kaiju Kidoairaku Series with the first two being Red King and Kanegon. Red King is 20cm tall, Kanegon 16cm, both are polystone sculpted by Ryo. They will retail for 7,992 yen (approx $78 US) and will be released in Nov 2016 from AmiAmi and other retailers.
Note: updated pics with correct base (including name plate and shorter peg)

X-Plus is releasing the ​Gigantic Series Ultraman C Type Ric Boy Limited Edition (this is a different figure from the three foot tall one). This is the first Gigantic series Ultraman figure and stands 50cm tall (approx 20 inches) and is sculpted by Kenji Seki. The Ric features a light up eyes and chest piece (a standard version without it will also be available), it will retail for 21,384 yen (approx $208 US, the standard will be 18,000 yen approx $173 US). Pre-orders start now with release in Sept/Oct 2016 from X-Plus.

Bandai Premium is releasing the Ultimate Modeling Series SP Ultraman Type C Drama Color Ver. to celebrate Ultraman's 50th Anniversary, this figure seems per translation to be made by X-Plus. It feature a gloss finish, stands one meter tall, and has a high level of detail from the original suit. It's an expensive figure retailing for 108,000 yen (approx $1016 US), and can be pre-ordered now and will be available in Jan 2017 from Bandai's site here.
Update: There will be a gold version as well (pics at bottom), size, cost, and other info basically the same.

X-Plus is releasing the "False" Ultra Seven Ric Boy figure, this figure is a fake version of Ultra Seven made by Salome aliens. The figure features a light emitting gimmick for the eyes, and head piece. It stands 23cm tall (approx 9 inches), will retail for 12,960 yen (approx $122 US), and will be released in Sept 2016.

X-Plus is releasing the "Fake" Ultraman Ric Boy, this is a bad or evil version of Ultraman that wasn't actually an Ultraman but looked like one. This figure is 23cm tall and has a light up feature. It will retail for approx $124 US and should be released in August.

X- Plus is releasing a Real Master Collection 50th Anniversary Ultraman statue, the statue features a base with a jet and has a light up feature for the eyes and chest piece. It's 30.5cm tall (approx 12 inches), will retail for 19,980 yen (approx $192 US) and will be released in July.

X-Plus is releasing Ultra monster Tyrant, this figure is 27.5cm tall and 36cm in length and retails for $178 US. The Fierce Fight Ric Boy version features light up eyes, it will be released in June.

X-Plus updated their site with new images of Ultra monster Live King, as we posted previously it will be 28cm tall and be approx $138 US