I recall in the plate GB for the pokers the stainless steel vs. aluminum prices were very close. I just put in my IC, I'm really digging the PRF125 layout and stainless steel. Perhaps we should send out emails to those who bought PCB's with some basic price points to bump up the totals.
As Doc once said, "The way I see it, if you're gonna build a custom keyboard, why not do it with some style? Besides, the stainless steel construction makes the flux dispersal – LOOK OUT!!!"