Dear Anil Nigam,
Some sellers do ship the product around 7-15 days. So please try contact him via phone. Also your payment may be in pending and may need 2-3 days.
After 10 days, if the seller doesn't respond for all your email/phone call, just file a
Item Not Received to ebay. You will get the refund from ebay.
You can check the below link for more details:
http://pages.ebay.in/help/tp/inr-snad-process.html
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With Regards,
Snrama
😉
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With Regards,
Navaneeth (snrama)
😉