You might try posting on craigslist in your area and any other areas you would be interested in investing in. You should also try to establish relationships with real estate agents and brokers. This way when they get people who really need to sell, they can contact you.
If you are willing to be flexible with helping your sellers secure financing, you may want to establish a relationship with a mortgage broker. They can send you their turndowns and you can send them people interested in buying a home who need financing.
hello do you purchase property in all 50 states?