AIM recently had some rusty cans of 440 round cans of 7.62 X 54R for $70. The cans are rusty but the rounds are in perfect shape.
Couple of years ago I bought the Mosin and 440 rounds for under $150. I should have bought several. I shot an 8mm Mauser w/scope the other day at about 150 yds. 1st shot at a silhouette for zeroing followed by 5 head shots. Got to get me one.