Hi @JOHN DALEY. I try to find a good agent, in each specific market. Get agent recommendations from the BP peeps in your area. Ideally, you want someone with a lot of experience, who's willing to work with an investor. Let's face it, we investors are kindof high maintenance. We want the best deals, at the lowest prices. :-/ That often means writing a lot of offers, which takes a realtor's time. Eventually, you'll learn the market, make connections, and hopefully start to land deals before they hit the retail market.
Did you mention what type of investments you're seeking: Flips, Holds?
Get your finances in order. If you have access to cash, look for a wholesaler and make them your friend.
From personal experience: Different markets behave very . . . well, differently. I moved into a "bubble market", from a more diverse big city market. Learn what buyers want, what they're wiling to pay, the real estate resellers' focus. For example, my market is heavily focussed on price/foot, regardless of many other metrics, such as finish quality, and total square footage.
Some things you have to learn by doing, so do your homework, seek advise, and then execute.