I use wordpress at no extra cost, through the company where I bought my domain.
I pay less than $75 a year, for everything.
Right now, it's pretty bare bones, since I scrapped my ENTIRE website a few hours ago and started over, but I can literally turn my website into whatever amazing beast I choose.
I use these guys
, and cannot say enough good things about them. They are THE best company (in any industry) that I have ever worked with.
They use WIND power, answer the phone right away, know their shit, and are just...awesome.
Today, I called about an issue I was having with this super expensive package I just bought from wordpress, and the rep said "I'll make it really easy for you- you can just merge everything through us, for free".
Turns out, in my control panel, they just have tons of amazing things like shopping carts, blogs services, etc, that I can merge to my website at no extra cost.
Highly recommended, and super affordable.