Right away to the tip. Say you want to search a laptop that costs between $100 to $500. And you want Google to return only the pages that have a laptop displayed at a price range between $100 to $500. Then your search query should be like this “laptop $100..$500″.
You can search on any sequential set of numbers by typing two periods (..) between the numbers without any spaces. For E.g You can also search with the key phrases: fashion icons 1910..1970; cars 20..40 mpg; and computer $500..$800.
Stay within your budget by searching only for items within a number range by putting a string .. between amounts!