This variety of k-cup is $24.81 for 100 k-cups. If you do the math, that's $0.25 per k-cup.
Amazon is a bit wordier with how they named this product. They call it "Amazon Brand - Solimo Coffee Pods, Assorted pack (French, Dark, Colombian), Compatible with Keurig 2.0 K-Cup Brewers, 100 Count".
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: