You can get a short term interest only product but your solution will be dictated by the details of your situation 

It's worth the money, and they will think of details that you won't. 

I believe I heard a guest mention doing this on the Bigger Pockets podcast but they didn’t give much detail.

But if you don't understand their advice, then you should ask them to explain it in more detail and you can post here as well of course.All that said, everything you posted sounds reasonable at first glance.

I'd be super glad to talk about a more detailed due diligence process with you or anyone that is considering buying rentals, it doesn't matter if in state or out of state.

Or potentially do a reverse exchange, just digging into some details there.

That seems doable in the information given but more details would have to be known.

Little more detail on the type of foundation and around the cost that was quoted.

After six months, you're in the clear and there's a 0% chance anyone will ask such details.

My partner and I are in negotiation for a 6-unit property in NE Ohio, below are details: 4 rented, 2 vacant / average rent $735 (4 rented units $720, 2 vacant $775)Owner pays water, sewer, trash2 br, 1.5 bath, roughly 900 sfGarage with door + extra parking areaRoof in good shape, air and furnace in good shapeRealistic gross all units filled: monthly $4,400 / yearly $53,000We walked through both vacant units, very clean and basic.