If you are on a tight budget, why not check out this Alfani Blazer. It's a popular piece for a reasonable price. You might also be interested in this Tommy Hilfiger Jacket. It's an item you'll love which also doesn't cost too much. You may also want to look at this Nine West Jacket. This item is not expensive either, but it will make a difference in your wardrobe.
For something in the middle of the price range, why not take a look at this Polo Ralph Lauren Blazer. While the price is very reasonable, this piece is an easy wardrobe update.