Yes, this is a big issue against all the serious sellers on ebay.in, not only for overseas but also in India. It is very difficult to difficult to deliver the parcels overseas in ebay deadline of 21 days by India Post. Other foreign options (couriers) are too costly and in most of the cases are not viable, if their service available too.
Secondly, ebay sends continuous reminders to confirm the receipt or claim the refund within 21 days. Now the buyers think that if they would not claim, their money may be lost. Now they started to think negative after receiving second or third reminder and after all they/some of them file for refund. Now the seller is helpless. Ebay sends one email to stop the consignment, which was not at all possible in case of overseas and also very very diffucult in most of the domestic shipments also.
Recently one of my buyers also inspite of receiving the parcel claimed that he has not received the item. It is just that he want to return the product and afterall he send back the item. The item was absolute perfect and no one ever complaint for that item, inspite of repeated regular orders on ebay. Ebay has issued full refund without deducting even shipping charged which was incurred. In this case, I was lucky, because I did not lose the entire amount of Rs 2000+. I only lost shipping charges and also selling fees, which ebay has charged without completion of transaction. This is another big side effect - LOSS - to the sellers.
At the moment, there does not seems much hope except to take more precautions and protest against the rules and/or to stop selling. If ebay does not make amendments to new PaisaPay rules, it will certainly be tough in coming days.
Moreover, after sometime, the seller can not leave Negative or Neutral Feedback to the buyers - even the buyers does not bother to pay and leave seller negative also. ??? !!! I think that none of the sellers on ebay.in site will agree or support this. Please do consider this point also before this rule become applicable.
I am also awaiting the responses from all the serious sellers on these two topics.