Having lived in India for several years, I am glad for the fact that I no longer need to buy Indian stuff or deal with Indian sales practices.
I own an Enfield I got there. As many parts as possible have been swapped for stuff that fits and works. I would stay far, far away from anything purchased sight-unseen from India. J-Rod may be correct about eBay's protections but I still wouldn't want to risk my time and effort in a cross-continental roll of the dice that's stacked against me. If I had someone over there to inspect it beforehand, possibly. Maybe.