I now have Koma CDs available in the mailorder. As mentioned before, they play heavy, mid-tempo rock with tons of epic melodies and clean vocals. I bet if they had someone screaming instead, metalcore fans would be all over this, but as is, it's far more satisfying. As with every title I carry, it comes with my seal of approval and personal recommendation, so be sure to check it out.
On a somewhat related note, I fixed a small bug preventing people from purchasing recent mailorder additions from within that section of the site. Sorry about that! It's working now, so please resume your shopping.