Speak with a local Realtor in your area. Do NOT pay for any of those services on the web that send you 'lists' of foreclosures. These lists are dubious and sometimes just reflect filings made in the courthouse, with little or no other information about the house. They charge you for information that you could have received from a good, agressive real estate agent.
Ask your Realtor to send you foreclosures and to put you on an 'auto-notify' list so you can get them when they come up for sale, too.
Scott Miller, RealtorÂ®