with COSTCO selling so much gold every month it sometimes makes me wonder how rare gold is as far as a precious metal, thought about this on ebay when I was buying silver as well, lots of 10 and 20 1 oz rounds and they have multiple auction lots available and have already sold hundreds of lots like this , also as a reminder to my Wisconsin peeps, make sure you are not getting charged tax when you are buying precious metals, on 3/23 Wisconsin finally changed this, I have already made a couple of calls to ebay about this but it has not been fixed in their algorithm as a few days ago, also some of the bullion dealers were still showing a tax on purchases. if you add something to your cart you can make sure its correct before you checkout.