Do you think I can buy from their shop with this price.
Almost certain that is not possible without the platform (Qoo10) "subsidy" through coupon.
Vaguely rmb platform charge 7% to power sellers, and AH offering 7% shop coupon which eats into their own profit. Say based on 14% of the 3888 goes into platform charge and their own shop coupon, AH only getting back ~3350 from this sale. To them offering 3115 in shop sounds very very very far fetched in this period, also not certain if they will offer like 33xx to you in shop.
Just disclaimer I bought from MDS on 11.11 at $3338
would have waited or bought from AH if they had matched MDS price on 11.11.