If you go to your County Clerk's website you may be able to pull up the upcoming foreclosure sales at the courthouse. Also you may be able to find upcoming Tax Deed sales. Some County Clerk websites offer easy to find info and even have online bidding so you don't have to trapse down to the courthouse to bid in person.
You will have to pay ALL CASH for 100% of your bid within hours. You also will NOT get a clear title with title insurance and you cannot inspect and cancel if you discover significant defects. This is not for the risk averse and those not willing to pay upfront for title searches and also do a lot of homework before bidding. Some liens will survive the foreclosure and be sure to do your due diligence if buying a Condo. I've heard horror stories of condo associations being able to collect huge sums of money "post" foreclosure. You may want to consult an attorney before bidding on a condo.
Also HOAs and Condos are foreclosing their lien but the mortgage(s) will survive and not get wiped out at foreclosure.
Do your homework and you may capture a bargain. If you don't have ALL CASH then this is not an option for you.
Otherwise, find a local Realtor to get you in to bank owned listings the first day on the market and submit your offer the first day!
All the best,