Also, am I able to negotiate with the agent on what percent his commission will be or is it stuck at the normal 3%?

We found a few deals that fell through in negotiation or after inspections and then finally we found our current duplex in August 2016.

Over the course of a few years, you have great baselines built up and can then more effectively negotiate with your property manager to reduce these fees, especially if you have a substantial number of units.  

Negotiate trash, lawn care, cable contracts to reduce cost. 5.

Are you prepared to re-negotiate all those leases?

Once I run my properties by different lenders in my network, I want to negotiate a fair loan that works for both parties  but I can't tell what I should be asking for.

You have to negotiate or pay each lien.

After much negotiation, I am proud to say we have this property under contract for $3.8M as of 3pm yesterday!

I do hear however that listSource is a good source and some Real estate courses have pre-negotiated discounts with list source so it appears rates may be negotiable to a degree.  

Great book especially for newbie wholesalers negotiating with sellers!