906 heads and 740+ NA horsepower?

That looks like a whole lot of time to get those results.

You cannot imagine.

What's a reasonable price on a complete fresh ported 906's

Who is determining reasonable?

Great question, I paid $850. Truthfully, for a few hundred dollars more you can purchase a new set of aluminium heads. That's why most people go that route. 65'

$850? Not a chance here. Try a minimum of 2x that........to around 4x that amount.......if you provide good, clean cores.