After having entered your desired search criteria into the Search box and clicked on the looking glass;
The search results will be displayed on your screen. There are multiple options to sort these results by.
The sort by box opens a list to that allows you to change the criteria that your results have been sorted by. These include Price, Title (These will be sorted alphabetically), Year, and SG number.
Clicking on the High to Low then allows the criteria form the "Sort By" box, to set to ascending or descending status.
The fist of the two above box' allow you to change the layout of the search results from a boxed display to a list arrangement. The second box allows you to change the total number of results displayed on your screen per page.