$30 http://www.abercrombie.com/webapp/wcs/stores/servlet/ProductDisplay?catalogId=10901&storeId=10051&parentCategoryId=12205&childCatgroupId=12699&categoryId=12699&productId=224916&langId=-1
$20 http://www.hollisterco.com/webapp/wcs/stores/servlet/ProductDisplay?catalogId=10201&storeId=10251&parentCategoryId=12635&categoryId=12752&productId=222166&langId=-1
$20 http://www.gap.com/asp/Product.asp?wdid=203510&wpid=297769
$17 http://www.gap.com/asp/Product.asp?wdid=203510&wpid=297765
$20 http://www.gap.com/asp/Product.asp?wdid=203515&wpid=2960721
$30 http://www.gap.com/asp/Product.asp?wdid=203515&wpid=287819
$17 http://www.gap.com/asp/Product.asp?wdid=202502&wpid=290669
$30 American Eagle
$35 American Eagle
$13 http://www.forever21.com/product.asp?catalog%5Fname=FOREVER21&category%5Fname=Tops&product%5Fid=2019927285
$15 http://www.forever21.com/product.asp?catalog%5Fname=FOREVER21&category%5Fname=Tops&product%5Fid=2021835969
$17 http://www.forever21.com/product.asp?catalog%5Fname=FOREVER21&category%5Fname=Tops&product%5Fid=2023642872
$20 http://www.forever21.com/product.asp?catalog%5Fname=FOREVER21&category%5Fname=Tops&product%5Fid=2023221042
Hope that helps a bit..
I adore this top from anthro. It is on sale for $39.95
http://www.anthropologie.com/jump.jsp?itemID=5504&itemType=PRODUCT&iSubCat=319&iMainCat=314