Multiple things can be true at the same time.

There are multiple benefits of using a POA to list the property rather than getting a purchase agreement e-signed with a "listing clause" in it.

It is more expensive but may not require an appraisal and can close in a couple of weeks. if I can wait then I use the most competitive rehab. lender after obtaining multiple quotes. 

I’ve bought multiple properties using RTR and have never felt predatory.

You could also consider a reverse 1031 exchange, where you buy the new property first.Make sure to identify multiple properties (up to three) to keep your options open, and try to negotiate longer contingencies with sellers.

If your credit is solid, you might also look into portfolio loans or DSCR loans, which are often more flexible for investors with multiple properties.

Ideally, this would be just one step in a larger plan to grow into multiple rental units over time.

There are multiple ways to ensure the tenants cover utility costs when using shared meters. 

With $150K, you’re in a strong position to acquire multiple properties, especially in affordable rental markets like Texas, Pennsylvania, Michigan, and Ohio.

Those tend to be the neighborhoods that are gentrifying.Unique stuff to Pittsburgh I would say is don't go based on zip codes since one zip code can be composed of multiple different areas/neighborhoods.