I have a huge babble/bubble slime plush for sale. It is made by Namco, licensed by Square Enix and was only found in UFO Crane Catchers in Japan.
The plush is 16" across and is like new with tags. This particular series was made in 2002.
Let me know if you are interested and PM me with all offers. Shipping should be fairly cheap as it doesn't weigh much. I will ship internationally as well.
Thanks,
Carl