If you're on a thrifty mission, check out this Eileen Fisher Scarf. It's a popular product for a reasonable price. Another strong contender for your wardrobe is this Portolano Scarf. While the price of this piece is not too high, it will definitely attract a lot of attention.
For something in the middle of the price range, you're in luck with this M Missoni Scarf in stock and waiting for you. You are bound to love this product. In this price range, you can also take a look at this Isabel Marant Scarf. It's an attractive option both price and quality-wise. Look at this Bulgari Scarf too! Great value for your money.
If you're looking to purchase a designer item, then what you're looking for is this Roberto Cavalli Scarf. It's more expensive but worth your money. While you're at it, also have a look at this Faliero Sarti Scarf. Yes, this item is expensive, but it does not mean it's not worth it. Also consider this Avant Toi Scarf. You won't regret the money spent!