One of the best places to invest is in foreclosures and bargain residential real estate. The current market conditions make it a perfect time for a small investor to purchase one or more foreclosure properties for their private residence, rental or resale. … But Todd Beitler, owner of the Real Estate Library in Boca Raton, Fla., says the time and effort can translate to savings. “If somebody spends 10 hours a week for five weeks to do research, it’s worth it.” …