Until you are flush with cash, focus on negotiating your best deal terms, price is secondary.If you are physically able, consider work in the construction trades and don't get tied to just one job.

The $34k in credit debt would remain under me as I'm the mortgage holder of this house.  

Reserves are Good - but a lot is tied up in equity  and retirement funds. 

All my properties are in an LLC and I have a HELOC tied to them.

Should she leave and not pay should I take her and dad to court for the remaining months?

This $66,000+ and the initial $74,000 seems like too much liquid assets to be tied into a single property that probably won't give me much ROI.3.) $4,000 or so to complete foreclosure, 30-120 days.4.)

s answer of applying heat tape to the pipes and tie that directly into the tenant's electric panel and disclose that in the lease or with an addendum. 

I have cash (around $100k) which would cover what payments remain on the house (only $25k remaining) that is in pre-foreclosure.

I don't allow cats though because of their remaining effect. 

He will remain minority and mentor.