It's probably best to have them pay out of pocket for a smaller cost like this.

They have an internalized system where instantly a person has thousands of potential end buyers for a "lead" coast to coast.

Housing prices are high, mortgage rates are high, and competition is fierce so revenue is way downIt’s one thing if you bought a while back like many of us did, so your cost basis is much lower.

Even with renovation costs and insurance costs the fix n flips are still making money.  

Quote from @Jeff Sanders: Personally coming from an agent/investor in CA, I always get a quote from a broker of mine and make sure I am knowledgeable with the fees/costs.

To be brutally honest i don't care if it's at cost, below or above, I only care what it is exactly and how much. 

It is going to cost more than you expect, and you'll have that "Oh, crap!

They have offices in many states and handle thousands of rentals.

Understand that the cost to the investor is only the cash that's out of pocket. 

Most cost segregation firms will provide a free cost/benefit analysis quote to help you determine if the tax benefits from the study will outweigh the costs.