It's already sold out, supposedly to be released toward the end of the year
http://www.facebook.com/pages/Bang-B...29060620484009
They're not easy to get hold of, I tried to contact them just to confirm my MVS order. If you really want to get this game, they plan to release NGCD version, again, this is planned, not confirmed. Send email to:
contact@bang2busters.com
My concern is that at this point, they still sac other games for all their releases, including MVS carts, something I really frown upon. Hopefully this will change soon with NGDEV making cart shells, boards, and snap-lock boxes.