Hi Praveen !
Sorry to know your situation. eBay clearly says they only guarantee your payment up to Rs.50000 if paid through PaisaPay. You should have sent the DD to PaisaPay to clear the payment to the seller, it will cost Rs.0 extra for you. If this is this much big amount PaisaPay will check seller reputation and they may hold their payment until the seller is properly verified.
You directly sent DD to a fraud seller and it is not possible eBay will take full responsibility for your payment. Even if you are paying 100-200 water bill amount, do you send with someone you don't know ?. When you are paying 35000, you should be bit careful or contacted eBay support before hand making payment. At least eBay is guaranteeing your Rs.10000, that's really great. As i said you prepare a documentation for your purchase from eBay and proof of payment and go to Police Station. They have separate branches for Financial related crime, they can nab that fraud guy and what ever money left in his pocket they recover and give you.
Another thing is eBay is a system. They have every provision to contact via proper channel department wise and support team is working round the clock. You cannot just walk in and talk to any one. That's how most professional companies work. For example if you bought a software from Infosys you cannot walk-in to the office and ask them for solution. You have to contact the customer support people to help you. The same case here.
I have my Citibank account from more than 10 years. I visited the bank only once withdraw a big amount, because i needed at least 2 hours to withdraw that much amount in ATM, that will be most inconvenient for the queue behind me, rest of my job i do it though online banking or by calling customer support. It is a Banking system, think 1 million customer visiting the branch each day for inquiry, it will be a disaster for them.
Some of the things are mutually understandable between customer and the company, we need to wait to get our turn.
At least you got your 10,000 that much eBay is doing great. 6 Years back i bought an item for Rs.800 from Rediff.com. Still i haven't received that item or reply form Rediff.com about my refund.
eBay is much much better than any other online portal, supporting customers.
Kind regards,
CoolBrasCo.