I know I probably should have included hold over langue in the original lease or on the Notice of Non-renewal but it's too late for that now so I need to determine a. should I serve another eviction notice?

Thanks for the tip @Lance Lvovsky Any other ideas on how I should go about determining a cost basis when there's basically nothing to go by except perhaps performing a present value calculation based on inflation?

@Mike Gardner my investors are still getting deals off the MLS in the Chicago suburbs where I work, although they are slimmer pickings than they were two years ago.

What is the best way to determine how much is actually owed on the seller second?

Maintenance is usually a landlord responsibility.Note that your costs (mortgage, HOA fees, utilities, etc.) are completely irrelevant to determining rent. 

I’m doing a walk through this weekend to determine necessary renovations and ARV.

Unfortunately I think it is picking up.

You really need to look at all the details,  and determine what's the best option, as it's not a quick apples/apples.

How many properties are you trying to pick up here?

I need help picking out the perfect area where you can purchase a home for sort of cheap( <$50,000).