I've opened about 60 locked chest now and even though I haven't gotten anything worth it yet, I've still made a little bit of cash off the pinks I've been getting and only have lost the plat spent. But I just thought of something... Everything worth getting in the chest besides the eggs (mythic weapons, helms, chests etc..) are level 36 and the locked chest works by granting items your level. So, i'm guessing if you're not level 36, you have no chance at those arcane and mythic items? If this is true then some kind of notice or warning label should of been in effect before some people drop 900 plat into attempting to get a holiday item they have no chance at getting...