However, there are some rare utensil sets that are worth hunting for. Gorham Chantilly silverware was first introduced in 1895 and is made with real sterling silver. This means that it needs to be polished to prevent the vintage silver from tarnishing. A single soup spoon has sold on eBay for $99, while a set of six teaspoons have sold for just under $200. In fact, an eight-service set with 66 utensils sold on eBay for nearly $4000.