IDN if Seaforium charges work on these lockboxes, but they wouldn't be worth the cost/waste of a charge. They hard enough to find as it is, or so I hear. Most of the time, asking in general or trade channel will find you at least 1 person who can do it (except maybe thorium lockboxes, because those require such a high lvl of LP). In fact, I even have a macro that advertises 1) my ability to LP up to <insert lvl here>, currently Reinforced Steel, and 2) my ability to Transmute Arcanite. I just hit it every min or so, works out OK. Right now, I do all lockboxes for free, whether or not I get a skillup, but I might start accepting small donations as I get closer and closer to lvl 60 and needing my epic mount/gear (although it probably won't make much of a difference seeing as it will be such a small amount.)
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