I have a car sound system in my house. I put a 2600 watt amp, performance teknique. 3 hyphonic 12in square subs. 4 hyphonics 6x9s. a sony xplod headunit. an optima batery to power it up. I want to see how much someone will give me for it. im not selling it i would just want to see about how much is it worth because i got all the parts really cheap. if someone will tell me how much would they be willing to spend on some thing like this.