@Tim Atha
You bet.
A word on finding a realtor, they need to be investors too. Many realtors know how to sell you a house (even if they are your "buyer" representation), but few know how to invest.
General realtors hate shoppers. They don't like people who are picky about details. They like buyers. They expect you to make an emotional decision. But that's not investors.
Realtors who also invest know that you have to be a shopper (pretty sure Gary Keller coined that idea). You are looking for the right numbers, not the right feeling. Fellow investors will understand that. General realtors won't.
If your friend's parents are good at selling homes to families, they likely won't understand what you're looking for. They may say they understand (because in their eyes, buying a house is always the same process), but when you start turning down properties they show you because they don't match your criteria, they'll get frustrated.
The quickest way to know if a realtor will understand your needs as an investor is if they hold investment properties as well. Even then, if your investment attitudes don't line up, it can cause frustration, but it's a good place to start.