To put vinyl pricing in India in perspective, for Western music, that is:
Taking 1985 (the start of the decline in LP manufacturing in India) as a benchmark, the cost of any average new LP in the stores used to be Rs.50. People bought them sparingly, maybe one a month, because Rs.50 was worth a lot of money in those days. With inflation, cost of living, salary hikes, this should work out to be approx Rs.1500 per LP today in 2015. We are often paying much less, typically 900 to 1300, for new LPs. Yet there's a mental block about even these prices, especially for old timers used to the old prices.
In 1985 a used LP in Chor Bazaar, Bombay could typically be had for Rs.20 to 35. This rate slowly rose to 50 by the late 90s, and stabilized at 100 through the new millennium, up until 2009, when the vinyl revival hit India and stores started stocking LPs at Rs 1K per pop. Till then, the dealers (who were experts on 78s, Bollywood, Indian classical) had no clue about rock/jazz artists, aside from Elvis and the Beatles. But suddenly, a new generation of jejune buyers descended on them clamouring for Zeppelin/Floyd/Purple/The Who and so on, that they wised up quickly, and today some even use Whatsapp to send you album cover pics, plus check out the 'net for album information. Since 2009, prices are between 200 to 500 for used LPs irrespective of condition, and 1000+ for most classic rock LPs, a situation that shows no signs of changing. Supply has also gone for a toss, as the dealers prefer to sell entire lots to upcountry buyers( a new species cashing in on the revival) from all over the country.
Coming back to that 'reasonable' price, it is still possible to buy NM LPs from eBay and Discogs for the equivalent of Rs 500 to Rs 1000. Shipping charges, unfortunately take the net total beyond Rs.1500 these days, what with the weakening rupee. Still, if your desperately want a particular LP, it's not impossible to get. And the rates are not that much different from 1985.