Damn, Bob, those things sell for serious $$$ to some collectors here! Especially if the box has never been opened, don't ask me why. But I am old enough to know they work real well....
I have two unopened boxes of those in 7MM 140`s and 150`s.Plus one more box of each opened that I worked up loads for in a 280AI I had.They did not group very good for me and kind of got shoved to the back of the bench.