$280 shipped. I'm not sure if it is V3 or V2. If someone has more info, I'd appreciate it.
For a short time some IDMAX 12 V3's had some triple stacked magnets and some 2 .You are wrong, I just found that triple stacked magnet means it is a V2 according this:
Image dynamics IDMAX V2 vs IDMAX v3 - Car Audio Forum - CarAudio.com