This is really old, and very outdated. I'm surprised anyone even looked.
I am not selling cuss burst anymore. I discovered I am missing a weight so trying to burst at an optimal level is not possible; I would be okay with doing this for myself, but not as a sold service for someone else.
I'll be editing the topic to reflect this, my apologies for neglecting to do so sooner. Good luck in finding someone to sell Cuss.