8'' Mtx Sub

I have a used 8'' mtx thunder 3000 subwoofer (all black in color) in an enclosure w/ plexiglass
I don't know how many watts it is but I pushed 500watts out of it in my car and it hits nicely. I believe it's 500++ watts, probably between 500 and 800.
Width: 21-1/8"
Height: 10-1/2"
Anyone interested email me@ [email protected] or call 484 201 3840.

Asking $150 obo.....

pick up only in northeastern pennsylvania/allentown

Enclosure
http://ec1.images-amazon.com/images/I/515H9EGC5JL._AA280_.jpg (http://www.amazon.com/gp/product/images/B000G1XB1I/sr=8-29/qid=1191495709/ref=dp_image_0/002-5069652-1082451?ie=UTF8&n=172282&s=electronics&qid=1191495709&sr=8-29)http://s92.photobucket.com/albums/l40/xtreme3d13/th_Picture0083.jpg <----subwoofer in enclosure Back---> http://s92.photobucket.com/albums/l40/xtreme3d13/th_Picture0087.jpg
http://i92.photobucket.com/albums/l40/xtreme3d13/Picture0085.jpg?t=1191495898<-----Top/ sub in plexiglass

pic?