well I usually wouldn't bother unless I thought it was either undergraded or I just wanted all my coins in the same slab, but I have had pretty good success with some of the coins atleast coming back the same grade and some were upgrades but most were the same grade. I have had some knocked down a point and even have had some that I cracked out of PCGS rattlers get body bagged but it is just a game of cat and mouse. I have always heard if you don't like the grade you get the first time crack it out and send it back in until you get the grade you want























