Here are some options

Not sure what's your actual price range, but a few possibilities include:

130: http://bananarepublic.gap.com/browse/product.do?pid=423684002&tid=brsp1r&kwid=1&ap=14

88: http://www.gap.com/browse/product.do?pid=903293082&tid=gosp1r&kwid=1&ap=14

249: http://www.shopbop.com/noelle-blazer-club-monaco/vp/v=1/845524441947980.htm?folderID=2534374302066388&colorId=12560&extid=affprg-2178999

75: http://www.yoox.com/us/41304290JO/item?dept=women&tp=11227#cod10=41304290JO&sizeId=

Some of these don't have gold buttons, but you can always buy a set and swap them in