If you're budget-restricted, this Sole Society Scarf will fit the bill. It's a great choice, while not very costly. In this price range, you can also check out this Nordstrom Scarf. It's an item you're bound to love which also doesn't cost a fortune. You might also want to consider this Scarf. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.
For something in the middle of the price range, you're in luck with this Bloomingdale's Scarf in stock and waiting for you. You are guaranteed to fall in love with this item. Also take a look at this Donni Charm Scarf. It's an attractive option both price and quality-wise.