Remove background from 20 product images with Photoshop

Hi, I need a Photoshop expert to remove the background from 20 of my jewelry product images. Requirements: - You must use Photoshop. Final product must be in PSD or TIFF format - You must be a Photoshop expert. Simply using magic wand and hit the delete button won't work. You need to refine the edges as well (it is much easier to do with CS5) - Remove the background from the following product image and send it to me as sample. Your bid will NOT be considered if no sample attached: URL: [login to view URL] Image: [login to view URL] If all goes well, I will assign more similar tasks to you. Happy bidding!