You probably will want to ask about your own gate or posting in the hobbyist classifieds, they take a dim view of selling in the normal gates.Not to be negative, this sounds like a great product.
how much $?
I have the Fuel, not the Octane...same trigger in both?? If so, you may have a bit bigger potential audience....the trigger in my Fuel isn't totally bad but the only real adjustment is one small screw and from the little i've found, the only way to make it a little better is to take it out and polish the end so not a whole lot in the way of "adjustment".
Try Octane Booster for your name since you are boosting the performance of the octane
the trigger was one of the reasons I got rid of my octane to begin with.