First of all, thanks for the positive comments on my yesterday's post!
Today I present the results of 2000 elite caskets in 'normal' mode. This time, I calculated the value of the caskets. 
In total I obtained 11 magic stones out of 2000 elite caskets (aprox 1/182 or 0.55%). Casket 408, 449, 612, 705, 917, 1084, 1149, 1319, 1373, 1477 and 1838.
Some fun facts:
- I already had 4 magic stones before I completed the Ancient d'hide set. The 915th casket contained my first Ancient coif.
- Besides valuable items such as magic stone, music cape and ankou items, infinity robes (air, water, earth and fire) raised the most money. I collected 295 infinity items (14.75%) with a high alch value of 53.1b.
And now the answer to the big question: How much is a master casket worth?
My calculation is mostly based on the high alch value of items. Furthermore, I have set the value of magic stone to 250b and of the music cape to 5b. In total, the 2000 master caskets are worth: 3,606.7b (aprox. 1.8b per master casket). So technically, not worth the 3.1b they are selling for.
Finally, the screenshots of my bank after opening the caskets. I hope you liked it!
