I think I bought some for like $7/20 right before 5.56 went extinct. Careful witht hat ammo- it starts fires like crazy. It also has a tendency not to light up until around the 50-100 meter mark (by design).
Southpaw: OLD prices! I refuse to pay current unless it's Academy's, Walmart's or similar.
London: Thanks. I think I paid $10 or $12 for the box I have but that was an impulse/giggles buy. And, I thought I had heard some thing about the 50-100m light up.