I totally agree with all of the comments above.
I've historically been a
extremely strong opposer of sites like these . . .
However . . . now, in my life, being older married with kids and a good paying corporate design job, I want something extremely low maintenance to make extra cash. I don't want to spend time talking to anyone and I want to work on my own schedule and at my own pace.
I'm considering designing a suite of logos just to sell online.
Ben Pieratt did this a few years back and sold his logo/brand successfully.
http://hessian.tv/
The difficult part is setting up a 'store' and marketing it publicly.
Still, i'm very interested in this concept of selling a logo/brand system as a product.