Four Things You Can Buy Using Bitcoin. With all of that in mind, we can finally talk about the topic of the day: what exactly can you buy using Bitcoins nowadays? Without further ado, let’s dive right in. 1. Precious Metals: Purchase Silver and Gold. There are dozens … How & Where to Buy Gold Bars (2020 Buying Guide ... Coins may be more attractive, but all that manufacturing and packaging comes at a price. Gold bars, on the other hand, are the stalwart of the industry, what everyone from average investors to central banks buy and store. In other words, you can’t go wrong buying …