You can occasionally purchase an Iridium Bar for 3,000g - 5,000g from the Traveling Cart. You can also buy 2x Iridium Bars from Maru at the Desert Festival for 50x Calico Eggs each. The Statue Of ...

There are plenty of ways to buy assorted goods you’ll need to progress in Stardew Valley, and the wildcard option for the majority of goods available in the game is with the Traveling Cart.