Ah, thanks for the correction. I just quickly googled values and multiplied them but thinking about it, I probably multiplied by "lb/troy oz" instead of "lb/tro

Ah, thanks for the correction. I just quickly googled values and multiplied them but thinking about it, I probably multiplied by "lb/troy oz" instead of "lb/troy oz" or something like that. I'm an idiot :) Your figure does sound a bit more realistic. Still, printer ink...