That is not true at all. LG B6 65" has absolutely never sold for anywhere close to $1500, even during Black Friday. Right now, it lists on
Amazon US for $3500 and in
Amazon UK for 2700 pounds.
Last Black Friday in November 2016, the B6 65" was sold for
$2800, and the B6 55" was sold for 1800. Read the
CNET article. $2800 is nowhere close to $1500 which is what you claimed. Not sure if you are confusing this with 55" panel price (even that only dropped to $1800 in Black Friday).
I also do not understand why you compare the absolute rock bottom price that only occurs 1-2 days in a year in the country where electronics are cheapest (due to sheer volume of sales). And then you expect prices everywhere else in the world to be the same as that rock-bottom sale price??
Furthermore, LG might have a factory in India, but are they making their OLED panels in India too??
If you want to do a fair apples-apples comparison, compare the current non-sale US prices to non-sale Indian prices. It works out to about 2.2L-2.3L just doing a direct conversion. If Indian prices are about 3.5L, that is a markup of about 60%. Admittedly, it is a bit steep and could easily be lower. But it is debatable if you would consider it a rip-off.
Interestingly enough, if you are looking for better value for money, go for the 55" B6. The US price is
$2300 in Amazon which works out to about 1.5L rupees. From the threads, it looks like it is being sold for 1.8L rupees or so. That is hardly a 20% markup over the US price and is quite an incredibly competitive price.