Godzilla '91 Yuji Sakai Ric Boy edition is coming May seen at Winter Wonder Festival this 30cm figure features light up dorsel fins will be approx. $240 US and will be released in May.

Also shown at Winter Wonder Festival is the Mothra Ric Boy Set that includes an egg display base will be approx $250 US and will be released in May, note Godzilla is  included with the Ric Boy we believe and is a reissue.

Bandai is releasing an limited edition set including X-Plus Godzilla '89 and Biollante Large Monster series, both being the light up versions (Ric Boy). The set is being released June 2015 and will cost approx. $500 US. Check out more pics below and go here to order this awesome set.

Diamond Select Toys reveal a few more Godzilla banks at Toy Fair including (previously shown) Mecha Godzilla, Rodan, and a classic style Godzilla.

NECA Showed a Godzilla NES version, basically a repainted Godzilla '85, at Toy Fair 2015 more info on this as we get it.

We showed pics of this figure from Wonder Festival here are more "official" pics from the Yuji Sakai blog.

Here are some pics from Winter Wonder Festival 2015 including the Godzilla 2004 exclusive, as well as, what looks to be a upcoming Yuji Sakai Godzilla '91 and a Biollante light up reissue.

They announced (in January) that have the North American exclusive of Medicom’s Godzilla Vinyl Wars ‘Burning Godzlla’. This piece is limited to just 200 pieces with only 100 being made available for online pre-orders. The remaining pieces will only be made available at conventions VR attends this summer (while supplies last). These are currently available for pre-order for $110 (including US Shipping) on there site here. The release is not until May 27th.

Battle Spirits collaboration booster "Toho Monster Decisive Battle" aka Battle Spirits Toho Monsters Great Battle! is a supplementary set in the trading card game. The set included spirit, brave, magic and nexus cards in the color of red, green and white. It will be release on March 7 2015. There are 52 Cards total, with an extra 5 cards which are rare.  Case pack is approx $35 US, individual pack approx $2 US.
Confirmed Monsters Thus Far:
GODZILLA(2014)
GOJIRA (Including various other incarnations)
DESTOROYAH (Adult and Aggregate Form)
SPACEGODZILLA -X Rare Card
MOTHRA 1992 (Adult and Larva) X Rare Card
BIOLLANTE (Adult)
KING GHIDORAH 1991 -X Rare Card
MECHA KING GHIDORAH 
MECHAGODZILLA 1993 
KIRYU -X Rare Card
GIGAN GFW MODIFIED 
RODAN GFW
BATTRA
MECHAGODZILLA 1974
There are 52 Cards total, with an extra 5 cards which are rare. 
Check out the promo video and a few of the cards below.