I have reached out to the mortgage company, the agent I spoke with said that the payoff is non-negotiable, I asked to speak with a supervisor and am waiting on a call back.

That said, I would still recommend you have them executed at closing by your closing agent, along with the other docs.

Quote from @John Mason: True Having a solid team around you like agent, lender etc.

It feels unprofessional and unproductive to turn someone else’s post into a back-and-forth.

Secondly I would look into if it make sense using realtor or not, there are markets that it makes sense and there are markets where unless you as the owner are paying agent fee most will pass. 

Your real estate agent can help you navigate these local regulations.Evictions are a similar process throughout the state, but they are much easier in Nevada.I live in the Tahoe basin and there are different rules for different areas.

This can help demonstrate that the additional bedroom is a legitimate, livable space.Comparable Sales: Have your real estate agent provide recent comps for homes in the area with finished basements or similar layouts.

I'm in the messy middle as a residential agent who works mostly with investors and specializes in the small MF space.  

(Still awaiting Seller to confirm report it’s been done as she agreed to the inspectors recommendation but has mentioned she’s not replacing it) In additional to the foundation has shifted and need reconstructed due to a lot of slopping in the home (My agent said it comes with wear and tear, so they might argue that their not going to fix it so I didn’t put it on the IRSA to repair).

It sounds like you and or your agent may not have done your full due diligence.