On a quick front-of-the-index card calculation, I realize that with the recent Steelcase cabinet acquisition, I now have 8 boxes comprising 61 drawers and 103.25 feet of storage space for approximately 172,296 index cards. Having spent a total of $786.52 on them over the past year this comes out at about $12.89 per drawer, which is fantastically under the $14-25 ubiquitous 11″ cardboard boxes for such a massive step up in quality and longevity.