Start with Reonomy or Costar to identify all the 100+ units in your target market (on and off market) and then see if you can get into direct contact with some owners.

 try one of those online sources like prosper etc. 

Send me a PM and I'll send you a couple of examples of what is on the market outside of Atlanta so you can run your numbers and see if that fits.

They’ll have a strong network and be more in tune with the opportunities available in the rental market, whether you're interested in single-family homes or multi-unit buildings.If you're focusing on single-family homes, try to keep them within the same area.

Try to lock in on one market and learn it.

It helps a lot with networking on here.Other than that, be a sponge and soak up as much content to learn the game.

What were the biggest line items?

Consider multi-family properties, cash flow properties, FHA loans, and online tools.

I didn't put enough emphasis on these early on;1.

This is the max that Sec8 will pay for any property and is the information that you can find online.