It's probably to late, but cant hurt to try contacting your visa company and file a claim against Seaton to get your money back. Either way this is not good for Mark as nobody wants to hear he's not well or battling some crisis,,, on the other hand if he's well,,, and this is going on that doesn't look good either. After six months, zero communication, and no subs, i'd be trying to get a refund.
-Funk 21.0LX Master/Slave combo 4800 watts RMS/9600watts (peak)-
-Chane A-2.4 L/C/R
-Chane A-1.4 side/rear surrounds.