If you are on a tight budget, check out this Neiman Marcus Scarf. It's a great product for a good price. Another nice option is this Madewell Scarf. While the price is not too high, be sure that this product will become a worthy addition to your wardrobe. You may also want to look at this Halogen Scarf. This item is not expensive either, but it will make a difference in your wardrobe.
For something in the middle of the price range, we recommend opting for this Eileen Fisher Scarf. While the price is very reasonable, this piece is an easy wardrobe update. Also consider this Burberry Scarf. It's an attractive option both price and quality-wise.
If you can afford to splurge, then you absolutely must check out this Burberry Scarf. This piece seems costly, but it's top quality. Another product we're drooling over is this Issey Miyake Scarf. It's expensive but you get what you pay for.