Hubelectronic813 — Seller scamming me asking for more money and not delivering the product.

I made a payment for a product that was priced 6500/-. It was a quikr assured product and a premium ad. Tue seller kept asking me for more money quoting some formalities. I kept receiving emails from [protected]@quikrbazaar.com and [protected]@quickrbazaar.com. I have paid a total amount of 1 Lakh 38 thousand rupees as of now. The seller said whatever amount I paid extra of the mentioned 6500/- will be cashed back to my account. But I haven't recieved single rupee back and also haven't received the product yet. I have attached screenshots of email received. And the WhatsApp chat with the seller. The seller name was hubelectronic813 in quikr.