@SgtSpike, did you manage to sell those coins? What was the final price? I also have one of these and would like to estimate their value.
His post was from 2013, and whatever he sold them for back then is no longer valid due to the huge variation in
BTC price since then.
I believe the ms-67 from this pic just sold recently, it might be a few pages back in the goods section if you go digging. I don't remember if the seller disclosed the final price.
An ms-66 will run you somewhere in the mid-5's today.
Ms-65 will be around 4 and ms-64 will be in the mid to upper 3's most likely. But I haven't seen a 64 sell in a while so I could be off.