I haven't collected/bought these in a while but it appears the quality is finally coming out and so good that I've actually gone and bought the entire set which including this one is about 3 out of... 19 sets or so.

This set was the second Halloween set (or more specifically, the third set to use Halloween people). They tested the idea with an exclusive double pack before releasing a full set years later
( Open the casket and see the rest of them )