I buy the greysheet and use it all of the time, along with prices realized at auction sites. I had one dealer in Minnesota who told me not to come...
I have a bunch of raw coins that were purchased over the last 10 years that I want to sell and use the proceeds to get some nice certified stuff,...
If you have the time, i guess. Bring the Greysheet with you and have an idea of grading helps.
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