Dear rajasthanstore ,
Its quite easy.
Your Buyer contacts you after committing to buy.
He would ask you, your PayPal ID. ( or you can forward your PayPal ID )
Then he would login to his PayPal account and pay you the required amount.
You will get an intimation from PayPal that the money has ben received.
You may login to your PayPal account to check the same.
best regards
Umang Midha
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http://stores.ebay.in/IndConcepts
.
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best regards
Umang Midha