Seems like I am one of the few lucky guys with this event.
1-) 210 Boxes -> 2 x epic talisman, 3 x destruction armor, 2 x sayha blessing, 9 x sayha talisman and other stuff.
Other tries :
2-) 240 Boxes - nothing worth mentioning (got the exact cost I spent for the boxes after the sales like lv.11 kain, sayha blessing etc.) so no profit but no loose too.
3-) 396 Boxes - 2x royal gold, 2x destruction weapon, 2x lv.11s, 2x sayha blessing etc. - barely covers the cost so again no profit but no loose.
Overall, I got lucky with the first seris of the boxes I opened I guess..
