You will now be able to buy the Yu Yureka handset (running Lollipop) on 6th and 7th May on Amazon.in without the need of any registration. Yes there will be no flash sale instead it will be an open sale. Yu Yureka will be available for Rs. 8,999.
YU Televentures have already revealed that they will be launching a new handset on 12th May 2015, though they have still not disclosed the handset specifications or the price. The new handset will be called Yu Yuphoria and is seen as a successor to Yu Yureka.
The open sales on the 6th and the 7th could well be kind of stock clearance sale of Yureka, though they still may continue selling the handset later on. But on 12th May when the Yuphoria will be unveiled and if it lives up to the expectations then probably the Yureka sales will decline.
Well for now there is the Yureka open sale and the new Yuphoria coming soon.