The Warrior Training Group also produces a version of this kit without the trauma care supplies (the Generation 2 kit; I tested the Gen 3). On their website the Gen 2 kit retails for $115; the Gen 3 kit is priced at $210. They also have other individual pieces of kit / gear and supplies available for purchase. Their prices are more than reasonable so check them out.
Remember: It's better to have it and not need it than to need it and not have it!