I can tell you a good one! Just yesterday I took 4 AU and UNC Morgans to my dealer to sell. I thought they were all common date Philly minted dollars and expected $20 to $30 on them and perhaps this one would go a little higher. He started talking about the 1878 being the nicest 8 over 7 he had ever seen. If it wasn't for a small black spot on one of the eagles wings it would far exceed the MS-63 he was grading it at. Well, quite honestly I did not look at the darn thing and had no idea I had grabbed a 7 over 8 EXTREMELY clear doubled feathers which is worth about $125 to $130 in MS-60 and jumps to $350 in MS-63. I am SOOOOOOOOO thankful I deal with one of the most honest men I have ever met as he could have offered me $30 to $50 bucks and I would not have even questioned it! Well he paid me $125 down and said he would settle just as soon as it sold as he thought it would probably bring around $250 with the black dot on the wing! I had completely forgotten I even owned the darn thing but did remember having the 78 with the pin head black dot after he brought it to my attention! NOW I remember!