If you are on a tight budget, your best bet is this Eileen Fisher Scarf. It's a popular piece, while not very expensive. Another wonderful option is this Anna Coroneo Scarf. While the price is rather reasonable, be sure that this piece will become a worthy addition to your wardrobe. You may also want to look at this Tolani 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've got your back with this Bindya Scarf. This product is likely to become a total wardrobe staple. In this price range, you can also check out this Rag & Bone Scarf. It's an attractive option both price and quality-wise. Look at this Eileen Fisher Scarf too! Great value for your money.