Where'd all the old Dungeoncraft articles on Wizard's website go? Did they take 'em down because of the sell to Paizo? And if so, are they on the Paizo site somewhere?
This isn't actually an answer to your question, but I wanted to clear something up.
WotC didn't "sell" the magazines to Paizo. Paizo is the former WotC Periodicals Division. They just split off to form their own company when WotC decided they didn't want to handle magazines anymore.
Actually, they did sell the magazines and the entire periodical staff to Paizo Publishing, made up of former Wizards employees.
However, they still retain the trademarks of the magazines (with the exception of Star Wars Insider) and simply license them out as part of the sales agreement.