I asked many times before.
From the shop that only deals in corolla it is about 7k front complete ae101 disc, 3 to 5k for brake booster+ master cylinder and proportional valve for same ( all of them will be taken out from halfcut)
But from shops that only deals in discs and hubs is about 5~6k asking, 2.5k asking for complete booster + cylinder and valve should be in 1k.