This topic keeps resurfacing on these forums: is the Indian govt interested in stopping the import of individual pieces of used audio gear?
Different people have different experiences, I can only comment about mine. I have had 100% success rate getting international shippers to bring in used amps, DVD players, audio CD players, DAC etc to me from abroad. Each time, I've paid Customs, shipping, etc, as per their rules, but Customs has never confiscated anything. Each time, the Customs declaration papers have clearly indicated what the item is, which means there is no question that Customs didn't know what was being brought in.
I've heard that import of used computers into India is prohibited. I've purchased and imported used Thinkpads at least thrice from the US. 100% success rate again.
If indeed there is a rule which prohibits the import of such items, my theory is that it applies to commercial quantities, e.g. for resale. It doesn't apply to individual imports in retail quantities. Just my theory. And my 100% success rate.