Who will actually sell you gold bouillon and actually let you have possession of it?

You can purchase gold bullion from reputable dealers such as APMEX, JM Bullion, and Kitco, which allow you to take physical possession of the gold. Local coin shops and some jewelry stores also sell gold bullion and may offer immediate possession upon purchase. Additionally, online marketplaces like eBay can be an option, but it's essential to verify the seller's credibility. Always ensure that the dealer is reputable and provides proper documentation for your purchase.