Credit is also a huge factor.

Once a property is listed on the local MLS it automatically gets picked up by Realtor.com, Zillow, etc.  90+ % of sales of listed properties are the result of MLS.Realtors don’t want home sellers to think that they can pay $300 to a flat fee listing service and get the exact same sale via MLS as if they listed with a “full service” REALTOR and paid the standard 3% instead ( in both cases the buyer’s agent will be paid 2.5 - 3%).  

Can loan points/fees be rolled into the loan to reduce down payment on HML?

Certainly, janitorial services are one factor that explain my low vacancy and high tenant retention rates.

Does anyone have a referral for a low cost/flat fee RE attorney to file a quitclaim deed with Walton County?

With a non-refundable fee, tenants are not incentivized to keep the property in good shape.With quarterly property walk-throughs, you should be able to identify any damage before it gets worse. 

Rich is correct you as a wholesaler don't pay any costs.If however you're sitting on a property you are trying to wholesale and can't sell it fast enough you can offer to pay for the closing costs out of your assignment fee to entice the end buyer to purchase the property otherwise you don't pay for any closing costs.

Name and approximate fees?

I was young and hungry for success, so my mother paid the then-$200 fee for me to go.

I am not sure if they do this in all markets but here they give a break on management fees if you have multiple units under management.