According to my PM, I need a new wall heater installed in one of my units over in Ogden. They quoted me $2,100 which sounds like a $500 wall heater and $1,600 in labor. I guess that contractor needs to make a payment ...

Houses are in very condition.

FHA loan will only work if you plan on living in the home and it will have to be in nice move in condition.If you get a seller on the line ask them lots of questions about the home and it's condition.  

What options have people used if say the existing tenants aren't fully moved out, or left it in a condition that needs repairs that the new tenants couldn't move in yet?  

The price will be very low to reflect the condition and the land itself is likely worth more than what I will accept.  

Of course its condition etc. could have "changed" but otherwise, I am definetely going to look more into doing owner financing when I get ready to sell some property off:)

I am learning new areas where I can save costs, one of which is recycling cabinets, if the conditions permit. 2nd hand stores are good for bulk items like tile and paint, etc...

With regard to your case, don't even consider withdrawing the case from State court UNTIL they have actually moved out and left it in a somewhat decent condition (good luck with that one).

In good condition but oldish house.  

Once you and the seller are in the same ballpark, you'll need to dig into his expenses, rent roll, contract services, property condition evaluation, etc.Best of luck and much success!