I run Flame Levi 10 man every week twice (1 Toon each, since they are geared enough) and if I can get a buddy or two to come with me, 3 man Levi 25 several times. (Note, this is really nice to actually gear my new 80s up, there still drop some decent weapons - 2 Accounts are perfect for this, even if I don't really box)

--> Decent loot salery
--> Nice de-engineering mats
--> Some Upgrades for new toons
--> Gold
--> BoE Epics to sell (caster Wrists from FL 10 go for about 400g, helmet from FL 25 goes for about 1.5k)