How much does level 4 body armor cost?

Because of their increased stopping power and advanced construction, level 4 body armor typically costs more than level 3 body armor. 

Now, the following numbers are just averages. Prices vary between manufacturers. One of the biggest factors to look for is where the plates are produced. Many people on the internet feel that body armor produced overseas is inferior to armor produced domestically in the United States. Keep in mind these same people are posting these comment using a device that was produced overseas while sitting on a chair which was produced overseas. Point being, just because it was produced overseas, it doesn't mean it's inferior. And just because it was produced in the U.S. doesn't mean it's better. Choose your body armor based on the quality of the company and product. 

When it comes to level 3 body armor, you can expect to pay anywhere from $300-$350 per plate. This seems to be the industry average. As for level 4 body armor, expect to pay anywhere from $450-$500 per plate.