$199/set american made 5052 aluminum c/w stainless hardward special T-nuts, 4 screws and 10 SS plastic screw for the accel/rest. most pedals you see Ferrari, Aston or aftermarket etc. are pretty simple with round holes because you can stamp these out in high volume. as far as i know, there are no laser cut pedals out there. The Zonda has CNC lathe turned pedals.
Aluminum is actually a pretty grippy metal unfinished. depends on your shoes. if you have a decent tread, the pedals grip like a grating. I've been driving with them and i would have to say that pedal feel is improved due the locked in feel you get - kind of like a mountain bike pedal.
options are to add some clear non-skid to the outside edges of the brake (designed for that/supplied ) or we could powder coat with a grippy silver surface but this would increase cost maybe $15 per pedal.
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