justforjeeps.com has the Kicker sub with the single 10" WITH a built in 200W amp for $480. I installed the dual 10's in mine and am very happy. I have to note though that I bought mine at half price, I found somebody online who wanted to unload his, got lucky never used it, I wouldn't have paid the full new price, too much money. I will try to get pics up. I listen to Sublime, Slayer and Satyricon and the bass is awesome. Next upgrade will be the Kicker amp for the WK's.