I'm new to this and only bought at the end of last month. Per ounce of bullion from SD Bullion with free shipping was the best deal I could find. The premium was 2.5%, that is about $50.00. I don't know if that round is valued differently than the 1 OZ bullion bars and I don't know about collectability of your round or coins. Just thought I would share my experience, but I think you're neck deep into all this stuff and probably already know this.$2,057....about $100 over spot.....about as good as you can do from a legit seller....