trade rate
USE [SRO_VT_SHARD_INIT]
GO
UPDATE dbo._RefObjCommon
SET Price = 383*20
WHERE Price = 383
UPDATE dbo._RefObjCommon
SET SellPrice = 191*20
WHERE SellPrice = 191
UPDATE dbo._RefPricePolicyOfItem
SET Cost = 383*20
WHERE Cost = 383
Change the *20 to your value =)