I have 2 12" Ascendant Audio Atlases (both D4, duh) and am looking for a 15" RL-P or similar. Both woofers are in great condition. I would give one a 10/10 and the other a 9/10 (only because it has a small scuff on the surround, no punctures). I've got a little bit of cash that I can throw in the deal as well.