I got these today from eBay. These are 1:1 Scale Replicas of Chucky and the Good Guys doll (before being possessed by Chucky). The edition size is 150 each, and only available in Japan.
They come in a replica Good Guys box. They are articulated like an action figure, not just a stuffed doll. They also talk.
I'm comparing these to the 28" Chucky doll you might have seen at Spencer Gifts stores, or on eBay.
Overall, if you're a Chucky fan, these are for you!