My brother loved this place as a kid. They've got comic books and action figures. But they stray to the more expensive side of the spectrum. Probably because all the rare editions of stuff. It's not my cup of tea, but comic book nerds will be in heaven. The people working there know their comics very well.

Capt. Lou's is a very spacious shop with lots of variety. Older Back Issue pricing is good, although key and hot issues are a bit pricey at times.
Also alot of comic related merchandise (figures, statues, trades, etc.) available here.