 I picked these up a few weeks back for my monster toy collection [it is not all Star Trek you know]. I got the ghoul, gargoyle, and mummy, but there are six all together. The other three are a werewolf, vampire, and zombie. Of those three, I think the only other one I might get would be the zombie.
The Plasma Kreaps come inside a rubbery bag inside a plastic crate. Once you free all the parts you get to put your monster together. Best part is you can mix and match your Plasma Kreaps to make other strange monsters. The bits and pieces are interchangeable with other Plasma toys to make some rather interesting creatures. Each toy stands about 3″ high.