Statues? Everything is going to be really expensive, and rarely is there a deal to be had.
Midtown Comics, Forbidden Planet ar ethe big stores; St. Mark's Comics (near NYU, but be careful, this is the a very free-spirited area - drugs, young hipsters, sex for sale, wh0res, tats, you name it
)
You could always hit Toys R Us in TimesSquare, its always fun and only about 10 blocks away from Midtown's west side location