Bidrack.com is one of those auction site where you purchase bids to use to bid on products to get them at a low price. I'm still getting the hand of the site but I can see where they make their money. The good thing about this auction site is that they also have a wheel you can spin to earn free bids to save you even more money.
Sign up for the site and use your referral code to invite friends over the next 3 days to get your free apple product. They did this one time before too. When you sign up you also get 10 free bids.
My link: http://www.bidrack.com/refer/167995