From what I know GOLD team is working with bullionstar.com. Although they also face certain problems with the supply, they wrote that the availability info on the website is up-to-date.
We have prepared for the calamities on the financial markets and in the monetary system for many years and have planned and structured our company accordingly. At the first signs of the imminent shortages, we were decisive and aggressive in increasing our stock levels for precious metals.
We only sell metals we have in stock or metals which are purchased by us, produced by the supplier and on route to us. You can view the . All metals indicated as In Stock" are available for immediate release/delivery.
From what I know GOLD team is buying 100g gold bars, which are still available for sale there. So I see no issues.