I remember about 3 years ago at either a Marlboro or Wilmington show I was standing by a table with a case of Wolf 7.62x39 at my feet and an old timer started telling me about an ammo shortage coming due to the US buying it all up to send to Iraq.
Prices then for 1,000 rounds of 7.62x39, be it Golden Tiger or Wolf, were no higher that $99. Sure enough, after about 6 months all 7.62x39 dried up and people were paying $150 for a case when they could get it which we thought was high. Now at $199 for a case, its everywhere including new types like Barnaul, Romanian Hot Shot, and even Yugoslavian corrosive surplus has shown up again.
I don't think it'll dry up like it did before, but you can bet the price will probably go up more.