This variety of k-cup is $45.12 for 72 k-cups. If you do the math, that's $0.63 per k-cup.
Amazon is a bit wordier with how they named this product. They call it "Tully's Coffee French Roast Keurig Single-Serve K-Cup Pods, Dark Roast Coffee, 12 Count (Pack Of 6)".
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: