iStockphoto recently announced a new price filter for customers when searching for images.
According to their announcement this “…will allow clients to sort results by price. By default search results will contain files from every price range. To narrow results, you can select preferred price ranges by adjusting the “Price Range” section on the left-hand side of the page in the search facet area.”
The lowest price level (one dot) represents files requiring fewer credits to download, while the highest price level (four dots) represents files requiring a higher number of credits to download (their premium collection).
More information here
