Downtown Diner #10260 worth

I am sorry, but I could not find specific pricing details for the "Downtown Diner #10260" in the catalog using the provided slug. Based on the information you have on your screen, the catalog lists the Downtown Diner #10260 — LEGO Creator Set Value (LEGO Creator) with a used value of $250. For the second item, LEGO Downtown Diner (10260-1) (Modular Buildings), the catalog listing does not show a price. To give you a more accurate assessment, I would need to look up the specific item details or check current live listings.