This variety of k-cup is $38.98 for 72 k-cups. If you do the math, that's $0.54 per k-cup.
Amazon is a bit wordier with how they named this product. They call it "Starbucks French Roast Coffee K-Cup Pods, Dark Roast Ground Coffee K-Cups for Keurig Brewers, Intense & Smoky Flavor, 24 CT K-Cup Pods/Box (Pack of 3 Boxes)".
Some additional details about this product:
Need to know more? You can read more about this product on Amazon.
Oh, and here's a bunch of pictures if you've never seen k-cup pods before: