Negotiation went Well and all three tenants are long term.

You would have to get a payoff for it and either include it in the short sale negotiations, have the seller bring money to the table to pay it off, or the buyer would pay it. 

Personally, I'm comfortable negotiating on my own behalf, and I'm happy to do the work searching on MLS for opportunities.

Nick,Negotiate a lower interest rate on the $55k.

Dear BP community,I was wondering, where can I learn more about real estate professional business ethics and conduct (writing the right emails, talking to people of the phone, negotiating, accepted norms and standards, and etc.)Do we have such resource on this website?

My advice would be to negotiate full seller financing with minimum down payment from you.

Two SFRs and a duplex, all negotiated, inspected, financed, and closed from out of state.

Somebody had the challenge, we had the solution How did you find this deal and how did you negotiate it?

Any negotiating options to not getting another realtor involved?

Using your own makes you more aware of numbers and you will negotiate harder IMO.