there's a disclaimer... I entered the catalog number from the above picture:
154.99
"Due to the manufacturer's increased cost of metals and other materials being passed on, we have found it necessary to increase the prices to current levels. We apologize for any disappointment this may cause.
Wolf has changed to a polymer coating on the steel case of this ammunition, which is an improved coating process. Previously cases were coated with green lacquer."
I bought a case of Wolf 5.56 to play around with. Not as hot as Lake City, but accuracy is not bad from what I've shot so far. From what I've read, 5 years ago, Wolf was crap (corrosive primers, inconsistent loads, etc), but now they've made a lot of good improvements and its decent ammo. I have no complaints with the case I bought.