Around 4.50 a box in bulk. $ 5.50/6.00 otherwise.
champion shooters supply is currently $535.00 per case. $5.80 single box.. For Wolf match target or Sk standard plus. When they have it in stock. Like everything else it sells fairly quickly.
Keep an eye out for Sk magazine. 500 rounds packaged in what looks like a potato sticks can. Grafs had them for around $45.00. A lesser grade of the same ammo but shoots almost as good.