this place is not as great as you would think. it's more like a novelty shop than a supply surplus store, which is probably the whole point.
weaponry is mostly limited only to the same type of fancy cutlery you can get at the swap meet, self-defense products like mace and stun guns (which you can get anywhere else for much less), and "specialty" ammunition - whatever that is.
as for survival gear: you can find a vastly more competent and higher-quality selection at Bass Pro Shop or Mad Man Army Supply (Sahara / Jones)...and probably for much cheaper too.
funny enough, they also try and peddle unofficial products like posters and photos from movies like "Zombieland" and "Night of the Living Dead" that are WAAAYYY overpriced for obviously being printed from an inkjet printer like the kind you have at home.
beware, anybody who says this place is "great" or gives it a high rating obviously has no real idea what to look for when it comes to actual survival gear of any kind. definitely not recommended.