As far as auction sites go, e-bay is one of the best. I have bought several items successfully at a bargain. As with all auction sites, the only problem is that the items are left too long on the site. This means that anyone that has the money can get the most items.
Those of us that are genuinely looking to buy cheap goods ending scrapping for the left overs.
You'll be surprised how easily you get out bid on a lot of the items.
You can get updates via your mobile, but i don't really bother as you are better just setting your stall out on a certain price. If you get it for that fine, if not there is always bound to be another item similar, that will come on.
Of course make sure that you check on any person that you are buying from, usually the user profiles have comments from people that have successfully traded with them.

I have left some auction prices below for 14K Gold 1 4 Carat Size Brilliant Cut Cubic Zirconia Stud Earrings and other items you may be interested in.

Click Picture Below to see great prices for 14K Gold 1 4 Carat Size Brilliant Cut Cubic Zirconia Stud Earrings on Ebay:



Product Details:
14K Gold 1 4 Carat Size Brilliant Cut Cubic Zirconia Stud Earrings:

These Stud Earrings are 14K Gold. Each Stone is Hand Set with a good Quality Round, Brilliant Cut Cubic Zirconia on a Basket Setting. Each stone is about the size of a 25 point diamond. Very well finished and polished and very difficult to tell the difference with a diamond, except when you pay for it.