User blog:Nerfboy/Tight budget

Hi, I recently got a toysrus gift card for 40$ from my aunt, and I dont know what to buy. (I am definitely buying the jolt ex-1, and one vortex blaster). Which ones should I choose from?

My choices are as follows:
 * Barricade RV-10 20$
 * Praxis (35$)
 * Magstrike AS-10 20$
 * Rapid Fire AS-20 30$
 * Please post comments with your choice!