As per request, here's loot from 1,000 Regular Mboxes so you're aware of the rarity of some of these items.
1,017M (1017k avg per casket)
4x 10$ Scrolls
6x 3rd Age Cloaks
4x Dragon Pickaxe Upgrade Kit
5x Godsword Shard (1)
15x Steam Staff Upgrade Kit
8x Ward Upgrade Kit
16x Ring of Wealth Imbue Scroll
10x Magic Shortbow Imbue Scroll
*SIDE NOTE, UNSURE WHY THERE IS 2 SEPERATE D CHAIN ID'S*
If there's another Box or casket you'd like for me to open or that you're interested in purchasing and want a general idea what the loot could be feel free to ask for another loot from 1,000 post.