The Daring Fireball feed sponsorship costs $2,500 for _one week_. That’s $130,000 a year right there.
http://daringfireball.net/feeds/sponsors/
The Deck pulls in $180,000 a month with 45 affiliated content sources. So if the profits are divided equally, or if Gruber earns the average revenue, then that’s $4000 a month. Some of the affiliate blogs hardly ever produce content and other blogs hide the ad at the bottom of the page, so I doubt that they divide revenue equally between them. I’d be very surprised if Daring Fireball didn’t pull down at least 3 times the Deck average. Call it $150,000.
That would put us at $280,000 per year even before T-Shirt sales.