from the first link: a very detailed, accurate map that differs from what i have
from the second link: look at this 3D map of the shadow tower region. amazing! i want this one badly
from the fourth link: high-resolution images of the “official” maps which were adapted in lo-res for the only maps that exist online for the game - notable that this map contains an error in the placement of the dybbuk hole.
the third link is too expensive and it doesn’t seem particularly different from the others. some nice inked-looking boxed out concept art, though, and the bestiary looks nice too.