149$ per case (50 boxes of 20)
http://www.wideners.com/
They're running out of FMJ quickly, but have a large amount of HP 7.62x39 in stock (about 10,000 boxes of 20 as of 18:00 1/14)
Note* Wideners is my primary source of reloading components (MidwayUSA is usually backup or for those harder to find stuff) They've never let me down so far.