Dfos1989

I was told not to buy a cheepo cord on ebay for 2.99 because they sometimes/often times do not work. i was wondering if this cable would work? can anybody give me a yes or no? its 10 bucks cheaper and apple makes it http://store.apple.com/us/product/MC748ZM/A?mco=MjAyNDMxNDk Thanks in advance!