Well, prior to all this fun, I had ordered a mishimoto rad and fan shroud setup, along with mishimoto's transmission cooler and Samco radiator hose kit.
They showed up today.
Obviously cant do anything with them currently, but damn they look great.
Estimated price is $1500 for the entire exhaust, when I get the car back (monday!!!) from the repairs, I'm taking it straight over there so they can take a look and see what they're working with.
I'm guessing if you break it down, you're probably looking around $775-900ish for fabbing the header, and the remainder for the aluminum exhaust.
It amazes me how expensive the mazda is compared to my nissans. Almost done piecing an inline 6 turbo motor(everything but trans and harness) for that.
I am sure you will be happy when its all done. Interested to see the alu exhaust setup.