Heartburn or something else? Heartburn-like pain is a common symptom of gastroesophageal reflux disease (GERD). But several other conditions can cause a burning feeling in your chest. Most of the time, your doctor will be able to identify whether you have heartburn or GERD by doing tests.
Par-level balancing, or inventory level balancing, is the process of matching stock levels to actual demand. Instead of using gut-feeling logic to determine the right amount of supplies, par-level balancing uses actual consumption data.
The current max item level is 541, which with double upgrades goes to 549. This link shows the top items for Mage. http://www.wowhead.com/items=4.1?filter=minle=522;ub=8;cr=24;crs=3;crv=0. and this guy has a lot of them :) http://eu.battle.net/wow/en/character/twisting-nether/blatty/simple.