Costco's decision to sell gold has sparked considerable interest in the market

Analysts estimate the retail giant is selling between $100 to $200 million worth of gold monthly

Wells Fargo suggests Costco's move adds value to its brand despite low profits

The buzz around Costco's gold offering is attracting new buyers, says Zachary Scott of Wilshire Coin

Costco is estimated to sell between 50,000 to 100,000 ounces of gold per month

Gold prices have experienced fluctuations since Costco began selling it, with recent upswings

The decision to buy gold depends on factors like investment goals and economic outlook

Diversification with gold in a portfolio is seen as beneficial due to its low correlation with other assets

Historically, gold has performed well during economic uncertainty, making it appealing to many investors