We already know that dudes don't spend very much on grooming, but that's not necessarily the case when it comes to us. According to a new YWCA study, Beauty At Any Cost, American women spend $7 billion a year on cosmetic procedures and items. That averages out to about $100 a month for each woman — though certainly some big spenders are making up for the low-maintenance beauties out there. Can you breeze through a Benjamin in a weekend or do you think it sounds excessive?