Kappa Perfects are lot. The refernce comps go between 150-200. Being used, cut the value in half, and since its car audio, you don't know how it will last. I'd pay no more than 250.
<span style='color:gray'><span style='font-family:Courier'>1995 e36 3 Series RIP
1999 e46 3 Series BURN IN HELL
2000 MR-S Roadster= Current</span></span>