Affiliate Marketing Secrets

I just wanted some help im pretty sure they are the same except the first one has a prettier color to me but it might just be the lighting and also it is more expensive.
http://www.dillards.com/webapp/wcs/stores/servlet/ProductDisplay?catalogId=301&storeId=301&langId=-1&productId=502436490&linkshare=null/affiliate
and
http://www1.macys.com/catalog/product/index.ognc?upc_ID=29237158&ID=503033&Quantity=1&EXTRA_PARAMETER=BAG&PseudoCat=ba-xx-xx-xx.index
The only reason I mainly want to know is that one is like double the price of the other one.
-Thanks

ok so my friend’s birthday is in less than a week, and she really wanted some spizikes but the ones she wanted were like sold out. Is there anyway i can get it for her somewhere or like on some site? Her shoe size is 5.5 in guys/youth and 7 in women’s. Thanks.
http://www.finishline.com/store/catalog/product.jsp?productId=prod654921&NIKE=&sourceid=affiliate&cid=k232270&lid=j5617196k232270