Just got my 500rd order of 6.5x55 in.
About 1/3 of it looked shiny and new, 1/3 had a bit of discoloration, and 1/3 was moderately to heavily tarnished. None them look unshod table or questionable, though I might clean the worst ones up a bit before shooting.About 1/2 the boxes were opened and 2 of them had a few rounds missing.
I might see if I can get a but if range time in Friday morning or some time this coming weekend to see how they shoot.