Thought this might be an interesting question for those familiar with modern coins. If you sent every coin in a 2009 random chosen mint set to PCGS for grading what would you expect the average grade to be? Same question if you sent every coin in a randomly chosen 2009 proof set. I guess its as much a question about the quality of the mint products. My guess would be that many people would assume the proofs to generally bring a very high grade 67-70, but what would be the average of a mint set coin? Lack
