I did not realize you could train to be a CCDE I thought they were just born. It looks there are training companies from a google search you could try contacting them because if there is money to be made training in India they will be there. If you could organize a group of potential CCDE students in India you might be able to tempt them and negotiate a better price.
For your reference, there is a list of suggested CCDE training courses available through Learning Partners that can be found here https://learningnetwork.cisco.com/docs/DOC-1800
You can use the Global Learning Locator to search by Location for available courses in India.
Cisco Learning Network Moderator