I have some very important news for you to spread everywhere you can!
Do not buy unidentified items, you can actually predict the stats on the items by using a c++ program that looks like the program down below. The picture explains how everything works.
You can check how many affixes the item got without using the program if you are afraid of downloading it, just use this method
you get a code like this.
then you can know rare quality of UNID'd item now.
0:0:6:0 - 4-affix rare
0:0:7:0 - 5-affix rare
0:0:8:0 - 6-affix rare
You can actually use this program and keep the good ones and sell the bad ones, its not very ethic but if your not a guy that cares about moral, go ahead.
The program can be forund Here
The creator of the program can be found Here
Make sure to spread this post everywhere and also check out Diablo 3 Gold Secrets for other ways of making a lot of gold!
Thankf for reading guys and as always
keep on gaming