S3 не искаше рейт за всяка част. До колкото помня тази промяна влезе с WOTLK.
DELETE FROM `npc_vendor` WHERE `entry`=19857 AND `item` IN (33747,33720,33717,33744);
INSERT INTO `npc_vendor` (`entry`, `slot`, `item`, `maxcount`, `incrtime`, `ExtendedCost`) VALUES
('19857','0','33720','0','0','2288'),
('19857','0','33747','0','0','2288'),
('19857','0','33717','0','0','2286'),
('19857','0','33744','0','0','2286');