If you are on a limited budget, you'll appreciate this Fraas Shawl. It's a great choice and a good investment. Another savvy option is this Aqua Shawl. While the price is rather reasonable, be sure that this piece will become an excellent addition to your wardrobe. You might also want to consider this Lauren Ralph Lauren Shawl. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.
For something in the middle of the price range, look no further than this Bloomingdale's Shawl. This item doesn't cost a fortune, but absolutely invaluable in your wardrobe.