Looking for these old Image Dynamics subs. They only come in 15"s. There is also a newer IDSPL they made, but I want the old one. You can tell it apart because the one I want has a stamped steel basket. It looks like an IDQ but has a double stacked motor. Not sure how many are floating around out there, but I want one or two more. Give me a PM if you can help me out, thanks.