FWIW... I bought a 16-D about a month ago, paid $200 for it...It just got certified as a AG3....value of about $500...
Got an offer already from a guy in my local coin club, told me $850....
I don't even have it in my possession yet, my local dealer has it, will be picking it up next week...
I'm very happy for you! (If you're selling that is). But, I wasn't saying that a 16-d was worthless. Just that if you have to count how many atoms are left in the mint mark in order to determine. There absolutely WOULD be SOMEbody who will pay big for it! Just, not real likely and not many.