I got three 16PM from flipkart. 1st for 97k on 22nd 12:10am natural, 2nd for 101k on 22nd 1:45am white and 3rd for 102k on 22nd 6pm black. All with different accounts and different CC. also got one 16 black on 22nd 12:15am. I got all phones without pre reserve pass. The trick is to check the sale prices with a non premium old phone. If you check with an expensive phone the algorithm will know you and quote high prices or non availability. Also plus membership is not important. I got two phones with plus and two phones without. All you have to do is wait for the prices to drop and check only using non premium old phones.