Willing to pay $$$ for a mystery box plugin. /mb to see how may boxes you have, /mbo to open mystery box. console command for admins to give *n number of boxes to player and tie into tebex.

/mbo opens inventory and a slot like effect where list of items in json scroll. items each have a percentage modifier. if inventory is full, mysterybox is cancelled, if user presses tab and leaves inventory before item is selected, it is auto placed in their inventory.

CntHunter#1561