What are a set of dog dish hub caps worth? you ask. They are worth what ever someone wants to ask for them/whatever you are willing to pay for them. Value is based entirely on supply and demand. If there are 10,000 people, all with an excellent set of hub caps for sale, what do you think they would be worth. If there is only one person with a good set, and there are 10,000 people who want to buy them, what do you suppose they would be worth then? Value is what you place it at, nobody else can tell you what you would be willing to pay for any given item. Just my thoughts.