The Le Métier de Beauté Precision Liquid Eyeliner, which I got in the first LMdB Beauty Vault Box, costs a whopping $42. Dumbfounded? So am I. While in my book, it’s a beautiful liner that beats no other liquid liner in terms of ease of use, I’m not sure if that price tag is warranted. And so, I was pressed to find out if there is anything else that’s special about this little pen. From the Nordstrom website: Product Description: “More control than ever before in a liquid liner. This long-wearing, smudge-proof formula contains a unique, soft, quill-tipped applicator for precise control and definition. How to use: Apply light pressure for a thin line along upper lash line, or apply firm pressure for a thicker, more dramatic look.” I read through other reviews—this surprisingly got many 5-star raves—and someone said that the quill (or tip, similar to a felt-tip pen with a fine point) was made by Montblanc. That explains a lot. Don’t get me wrong—it’s pretty fantastic. But $42? I don’t know if I …