would u be interested in a bostwick dcl drag r 12... my brother has two of them and may be willing to sell both as a pair but i think he is wanting to sell one and keep one... and he also has bostwick da1200hc that we have to send to ampjunkie as soon as we get the time... that would make a nice matching setup for you and if you know anything about bostwick your know what the dcl drag-r subs are, and they are MONSTERS!
he also has a dcl drag-r 15 that is dual 2 ohms and takes like 10k and 6-10ft of air space if you wanna work out a deal on that one... lol