Ive seen someone post a thread on buying blown subs, If anyone's interested Ive got a dual vc 4 ohm Rockford Fosgate stage 3 punch sub. I bought the sub 2 weeks ago brand new for 159 bucks on ebay, The sub still hits pretty hard with only 1 voice coil working. Id hate to throw this thing out, so if theres anybody out there Im taking offers.