Maybe pricing error or fake: sony earphones, beats headphones

Beats Headphone – Solo HD with Multi Color
http://www.shopclues.com/beats-headphone-solo-h…
Coupon code: SCCD10Z
You can purchase from seller Bestdeals which has 93% rating. Although most helpful reviews of both Bestdeals and Kartvalue are 1 star and Kartvalue buyer specifically says that they delivered fake beats headphones.
Price comparison:
Amazon @ Rs. 17,600 http://www.amazon.in/Beats-SOLO-HeadPhone-Dr-Dr…
FK@Rs 17,740 http://www.flipkart.com/ps/ACCDZKNSFZ…P9

Another product having better chances of being genuine:
Sony MDR-XB30EX Extra-Bass Stereo Headphones
Price: Rs. 638 using above coupon
Seller rating: 91%
Most helpful reviews of seller are okayish although 2-3 reviews suggesting fake(Not of these headphones)
http://www.shopclues.com/sony-mdr-xb30ex-extra-…
Next cheapest @ amazon for Rs. 1400 http://www.amazon.in/gp/offer-listing/B00B3R299…