Zack
I've got my eyes peeled for the Gotham City Thug…maybe he is proving harder to find? :-O
Pretty much, all of the Movie Masters for The Dark Knight are very hard to find in certain areas. Mattel separated the line into two versions: HeroZone, which is similar to the design specs of the Batman Begins line and features the usual 6-10 points of articulation and cartoon sculpting by Mattel's in-house crew, and Movie Masters, which is designed by master sculptors The 4 Horsemen (formerly of McFarlane Toys) and features around 21 points of articulation.
This was a mistake, I think, because now, particularly on the East Coast, it's becoming impossible to find the Movie Masters for the Dark Knight (whereas the remake of Batman and Scarecrow from Begins are in abundance, along with the HeroZone), and the only way anyone can find them is either at comic book stores or conventions for $100 or more.