Thread:Calvinthesneak/@comment-46966199-20200923181250/@comment-1942070-20200923192258

You should be able to see on your VIP bar at the top of the emerald package selection screen as you hover over each item available.

I'm a fan of buying when you need/want something, and getting to VIP 10. For double rewards on many things, including the monthly soul stone chests. You'll also unlock multiple raid and extra expeditions, and bonus gold for tower. VIP should show you better than I can explain.