Depending on neighborhood and other deal specific items, we're pricing deals for investors to make 20% to 35%.What's happened lately is that we're not able to make anything on MLS deals.  

@Brad Larsen is correct, in that the professionals (licensed) PM will not be able to discuss service costs due to price-fixing concerns.Much of the decision to charge for specific items, or as a PM, to either charge for the services or to include them in a set management fee, depends on your perspective of risk and time management.  

So you have already accounted for the taxes.Closing costs are a lender specific item and you should call a few in your area not to just get their fees but to get established with a few that you can call when you need to get a pre-approval letter.PM is another call out to local companies to find out what their fees are they charge and what you are willing to accept or your expectations of that % and any other fees.

Mindy,Since you are making all these changes, a couple of requests / suggestions if deemed valuable;1) Mark all on page as read - Currently the options are to mark the specific item as read or all items as read.

because they are carrying and using the same equipment and material for every job, every day, and thus need a way to organize and lock specific items.

Additionally, depending on the deal and the availability of recent, existing reports, you may be looking at fees for...Sales CommissionsAppraisalsSurveysInspectionsSellers are often asked to pay for specific items or contribute a fixed $ amount toward a buyer's closing costs. 

After they leave, pictures of specific items you may want to charge for, then updated pictures after they are done cleaning.2.

You might also deduct specific amounts for cleaning specific items or areas.

In my area, they also record the code violations at some point so a potential buyer can often go the County Recorder's Office and look the property up and see the inspector's notes and what specific items failed to pass the inspection. 

what specific items are you most interested in