Sorry, no links.. it was in the magazine, not online that I know of. It was "30 Things you didn't know you could do on the internet".
I'll type it, what the hell.
PC World July 2005 - Page 79
Shop for the Best Advertising Venue
Advertising on the Web doesn't have to be complicated. Adbrite (
www.adbrite.com) makes buying banner ads as easy as shopping at Amazon.com. Just pick a site where you want your ad to appear, and add it to your shopping cart. Prices range from 1 cent per click to $6000 for a week-long text ad campaign, depending on the site you're targeting. You can also sell ad space on your site to others; Adbrite takes 25 percent of the cut.