I know the value of it and I know how much they sell for thanks
http://www.caraudiowarehouse.co.uk/-pioneerts-wx77a-p-2309.html
http://www.saverstore.com/product/20032749/Pioneer-TSWX77A-TS-WX77A-In-Car-Space-Saving-Amplified-Subwoofer-200W
http://www.simplybe.co.uk/shop/pioneer-ts-wx77a-space-saving-amplified-200w-subwoofer/qv957/product/details/show.action?pdBoUid=7514#colour:Black,size:
So why dont you humour us all and tell me a realistic guide price?