Wrecked my car

Well shit. I got into a car accident on Friday right after I had just goten my body kit on my car. I was waiting in the car line to leave after school when all of a sudden a blazer hits me from behind going 45mph. He hit me so hard that it caused me to hit the car in front of me too. I'm so f****** pissed right now I think they are going to total it out because it looks like to back end buckeled under the force. I'm guessing there is about 4k damage at least. So now it looks like i'm going to be getting a new car. Any suggestions? My budget is about 7k. I am looking into the 99 eclipses if I can get one cheap enough and low miles. I'm looking for a pretty quick car.