WOW at the Game of War stats.

Whoa. I couldn't get into it -- it's too,
too intricate and geared for hardcore fantasy nerds (probably why they've got such a ridiculously high per player dollar average). I prefer Clash of Clans. And I've never spent a large sum of money on Clash at one time, but I'm sure I've nickled and dimed myself out of a few hundred dollars buying 5/10/20 dollar gem packs here and there over the course of two years and I'm not even going to look to try and add it up because I'm sure I'd probably fume a little if I saw it as a lump sum amount.

I've encountered people on that game that have spent over $10k gemming their bases up to high level.
I don't see how people spend money like that playing something like Covet tho. I have an almost million dollar closet and I've never spent a dime on that game.