Brian,

I don't know of any cheap CNC parts for the Axe.

But I do know where you can buy a Trex 450 clone
for under $60 including shipping from Hong Kong.

Check out the HK 450 at www.hobbyking.com. You
will have to backorder as they sell out fast.

My eyes were opened to a whole new world when
I started buying 450 size parts. Just about everything
is cheaper and better than Axe parts. You can buy
a complete cnc head, with swash and grips for under
$100.

To see the prices for cnc stuff see the copterx and align
450 parts at miracle mart.

To end, I still fly my Axes every day because they are
small enough to fly comfortably in the garage. But we
do pay a high price for that ability.