Which ugg boot should I get?

I really want some uggs but I can only get one. I was going to get two of of a web site that would equal 180(which is my limit) but I cant trust it because I look and they are fake or they dont give me a phone number to trake it down in case something happens to it. My two colors are choclate brown or chestnut. If you have any sites please let me know as well. thanxxxxx a lot