Sean Pavone / Shutterstock.com
Extreme bargain hunters have just one big metro left if they want to buy a home for less than $100,000. Recently, real estate brokerage firm Redfin noted that among the 50 most populous metros in the U.S., only one offers starter homes with a median price that is less than six figures. Fortunately, a handful of other markets also offer starter homes at a median price that is not too far above…