Thanks bueller, this is *very* relevant to my interests... I've been trying to get quotes for the Planck PCB assembly from a couple of manufacturers and it's tedious work. This site is incredibly well designed, and makes BOM management a breeze.... and that quantity slider to get cost breakdown... wow. All fabs should have this kind of interface.
The pricing seems reasonable and comparable with the other fabs, at least at 50pcs or more, the PCB cost is a bit higher than other fabs, though... e.g. it's double the price for a 5pcs order of the Planck PCB.
My only gripe is that there's no way to just order a small run of PCBs without assembly for testing prior to ordering a production quantity.