Dear anushatalasu,
I understand your disappointment and regret for the inconvenience caused. Just in case, if your seller is not responding or failed to provide any resolution you can raise a claim under eBay Guarantee. To know more about eBay Guarantee, kindly visit following link:
http://pages.ebay.in/aboutebay/eBay_Guarantee.html
However, I would suggest you to please communicate with the seller before you raise a claim as most of the issues can be resolved by a simple communication between buyer and seller.