The only useful things you can buy are materials and glyphs, but if you are looking for armor parts then is dead.
These are the sets i been looking for the last two weeks and I couldn't find a single part:
Destruction mastery
Silks of the sun
Marksman crest
Hawks eye
But the most irritating of all is that websites like tamriel trade center nothing of what it says is true or maybe when I come is already too late, how knows, the thing is that till now I couldn't find a single item.
Then the only thing left I have is travel every day from shrines to shrines over all the world and talk with every single guild trader to realize that ThERE IS NOTHING of what I need in the complete world!!!
Actually this makes me so angry and tired in combination with other many things that I just stopped playing and started to go to the gym again almost every single day and since two weeks that I'm not playing nothing (yes eso was my only game). I was not even planning to leave the computer once for all, but eso make me do it without even to have to premeditate the decision. I also feel me like a reinserted and clean ex drug addict.
Well I just wanted to say my last words and I hope to keep strong enough to don't get close to that evil computer with that unsatisfactorily game that got me playing for no reason for so long time.