Well, there are very few connection points for the original Mata parts. I didn't see much point in adding more than what was already there. I feel at that point it might be detracting from the original design more.
As for price points, a full kit (full torso, two legs, weapon arm, and alt arm) are 20$ with free shipping in the US
That's the link if anyone is interested in trying out our first wave run before we release them as a sold product!