AT&T is doing their best to hide the info on their websites, but in the 22-state AT&T service teritory they offer $10 for 768k/128k ADSL. AT&T promised the FCC (Federal Communications Commission) that they would do this in order to get its acquisition of BellSouth Corp. approved last December.
According to the consumerist blog AT&T does whatever they can to prevent people from signing up, even hanging up on them.
Check here to qualify: https://swot.sbc.com/swot/promoLanding.do
http://www.bellsouth.com/consumer/inetsrvcs/inetsrvcs_agreement_plans_pop.html
