I do wonder, and it's probably answered somewhere, but how many goods/supplies/coins does it take to do 20 x 6 tournament and top of spire if you cater only? I have about 10 million of each good, but I see
@Deborah M speaking of 30 million. Does a six round of 20 provinces and topping the Spire take that much? If it took only, say 5 million I would do a complete tournament/Spire once in a while just to give myself an easier time with troop levels. So what's the (approximate) magic number here?
AJ
As others have said, it really is dependent on your city build. However, for the sake of curiosity, I'm trying to track my expenditures this week.

(I'm going to keep a running total here, just so I don't lose track of everything.)
Chapter 12; 145 AW levels; 71 expansions, 7 of which are premium -
First floor of Spire: 7189K coins, 759K supplies, 17960 marble, 22000 steel, 6000 planks, 29400 crystal, 15100 silk, 15390 elixir, 8000 gems, 8460 magic dust, 25200 mana, 1850 orcs, 2930 seeds.
Second floor of Spire: 15280K coins, 1560K supplies, 42600 marble, 64100 steel, 75600 planks, 32500 crystal, 67700 scrolls, 52700 silk, 25500 elixir, 16500 gems, 11500 magic dust, 99200 mana, 13640 orcs, 12240 seeds.
Third floor of Spire: 25100K coins, 2088K supplies, 123200 marble, 171900 steel, 107400 planks, 18800 crystal, 56400 scrolls, 158900 silk, 76500 elixir, 44000 gems, 50000 magic dust, 384800 mana, 26180 orcs, 21400 seeds.
Spire totals for one week:
47569K coins, 4407K supplies, 183760 marble, 258000 steel, 189000 planks, 80700 crystal, 124100 scrolls, 226700 silk, 117390 elixir, 68500 gems, 69960 magic dust, 509200 mana, 41670 orcs, 36570 seeds.
Random extra info: I had to retry more encounters than usual on the third floor, but still only used diamonds exactly once, on the final boss. I also won fewer diamonds than usual, with only the second-floor boss and a third-floor gate guard combining for 95 diamonds on the way up.
I can't begin to show all the pictures for tournament, haha, so I'll just tot those up at the end of the week in one final accounting. I've estimated in the past that Spire was about 1/3rd of my weekly expenditure, so the numbers might be roughly twice what I got for Spire; we'll see.
