If you do have the cash, then a traditional loan might be a better option for you.It really depends on your objectives.  

Do these items earn their keep when it comes to the appraisal?

CMBS loans first gained popularity in the 1990s filling a void in traditional lending that resulted from the S&L crisis and the prolonged lending downturn that followed.

Regardless of what type of loan you utilize, the taxes and insurance will be the same (though some lenders may offer/require escrow for these items).

We live in a rural tourist area and have a very disfunctional market, but I assume from your location that you would be in a more traditional market where a new home would be an easier sell.  

I offer a flat fee per closing specifically for owner/agents, as well as the more traditional brokerage commission splits if you're looking to build your brand.

@Kyle SturmanIf you plan on using traditional mortgage products (like fixed 30yr mortgages), then you will be forced to own the property in your personal names.  

This is our first mobile home park purchase and we are doing due diligence following the workbook from boot camp.When we asked the seller for a copy of the survey and environmental study, the sellers agent said they did not do it when they purchased the park a few years ago and they also did not get it from the previous owner.Some agent said these two items are not required by bank so it is not necessary.

Albeit a loan from a bank or non-traditional money lenders, if you have a high credit score it will be easier to get your projects funded. 

I would check the RLTO on the first item, that may not be allowed in Chicago.The refusing entry is addressed in the RLTO and the summary has to be included with every lease.If you are owner occupied under 6 units you are exempt from the RLTO but I always suggest every landlord use a RLTO compliant lease like the 35 page CAR one that includes everything you need