If you're in a thrifty mode, your best bet is this San Diego Hat Company Scarf. It's a fantastic piece, while not very costly. Another strong contender for your wardrobe is this Portolano Scarf. While the price of this item is competitive, it will surely attract a lot of attention. Or you can choose this Wyatt Scarf - be sure you'll be making a stylish addition to your wardrobe.
If you're looking for a happy medium, consider buying this Portolano Scarf. While the price is very reasonable, this piece is an easy wardrobe update.