How Much I've Spent on NX

How much total? I'm not sure. Throw clothes, pets and a 2x exp card every weekend or two over 3 years or so and there you go. So a few hundred bucks I guess.

I also spent two hundred dollars in one month once, but I stopped that since I think it's a little unhealthy to be so obsessed with items and mesos.
The post about people spending 25k on WoW made me think of this,

This is hard to word I suppose, but I think being so concerned over power in a game is unhealthy (Regardless of if you spend money on the pursuit of it or not). Sure people should do what makes them happy, but does being powerful really bring any sort of meaningful happiness?
I don't think so, I know a lot of people who've spent a lot of time or money buying items and mesos and none of them tell me it's worth it.
The real fun and things you'll really remember is hanging out with friends and such.
So there, flame away of course, but I think spending any amount in the pursuit of nice items would be a waste even if you had all the money in the world since the so called happiness it brings is, for lack of a better word, fake.