Certification Link : http://www.magentocommerce.com/certification/directory/dev/3138/
I'm Web Developer with 6 years experience. For 6 years I'm focusing on e-commerce (Magento Development)...
The NDA upgrade fee is $34. You will be prompted to pay the fee right after you click the "SEND" button.Note that by paying for the NDA upgrade, you will be able to send an NDA request to every Freelancer you invite to this project at no extra cost.