You'll want to think statistically and strategically in this situation. For example, if a new raid is about to begin, people will require a large number of potions, flasks, scrolls, foods, and other supplies. Consequently, purchasing the materials for these items a month or two in advance can result in some excellent bargains when reselling them later.
However, in order to be successful in this, a great deal of dedication is required. You must monitor the Auction House on a daily basis, keeping track of which items sell and which ...
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