Hello somjeet_420,
Welcome to eBay.in Community Boards :-).
You may search for the item you are looking for on our website and if the listing of the desired item offers COD as a payment method then the payment for that listing can be done through COD. For changing the mode of payment you can contact your seller for the same through "Ask seller a question" link on the listing and he would would provide you further details.
However, eBay strongly encourages buyers to make payments through PaisaPay โ PaisaPay is not only convenient to use, but it also offers buyers industry leading protection against fraud. Offline payment methods such as including cheques, demand drafts, and Postal money orders or COD generally do not offer the same level of protection or convenience as online payments.
Hope this information was useful.
Keep posting!!
Regards,
Indraneel