proving said coins grade without a TPGs slab could be fun though. seller, ts UNC, buyer of course it is. When it Comes to grading we use our own knowhow, everyone else has their own opinion and 9 times out of 10 it will differ. There are'nt many conservative sellers out there, everone is looking for a deal or a Dollar, so ask yourself the question, if you think it's cheap, then why is it cheap? And just as an aside, MS60 is'nt a British UNC either, so decide how good you actually Need a coin