Gold plated cubic necklace:  $2.14 off eBay (Highest:  $8.50)
$10 Wal-Mart gift card:  free from Tellwut

I wish I found out about Tellwut sooner!  It's definitely the best awards site around, when it comes to redeeming prizes quickly anyway.

A better picture of the necklace:

It looks way better in the picture!  I wasn't too impressed with it in person.