Below are the prizes for each phase. For phase three, each winner will also receive three valuable gems, an authentic Civil War bullet and an ancient Roman coin -- all in a keepsake box donated by Adeler Jewelers.

For the ThanksUSA 2007 grand prize, Adeler Jewelers has once again put the most tangible treasure into our treasure hunt.

Representing our diverse Nation and shared history in vivid color is a one-of-a-kind collection. It has luminous pearl strands, coins excavated from shipwrecks, pins and pendants; bracelets and rings adorned with vibrant gemstones including rubies, sapphires, emeralds, amethysts, garnets and citrines; and more -- including over 200 carats of genuine faceted gems. Close your eyes and imagine a genuine treasure chest abounding with jewels and precious metals; and -- with this amazing prize valued at over $25,000 -- you will realize that your dreams have come true.