I don't know did anyone saw this but they're still 4 diamonds in the Sahara Now payment box (I'm not sure if the box on the right is a payment box) :
Giza - The Better Sahara: accepts payments, is much faster, doesn't need to be filled with hundreds of shulker boxes, payment+restocking systems are 1-wide tileable, restocking 2x faster. Hope you guys like
How To Build Auto Shulker Box Storage in Minecraft 1.11! - YouTube