Another great resource is Reedsy; a platform for finding freelance editors, writers, and all things book related. You can also use the Editorial Freelancers Association to help narrow your search. These websites are fantastic because they vet their members, meaning you will only be viewing the best of the best when it comes to editing. Keep in mind, Reedsy prices will typically be higher than going to an editor directly because the website, rightly so, takes a commission (from both the editor and the author) for finding, vetting, and then managing your contract.
I say “most of your desired criteria” because it’s rare to find an editor who will meet all your criteria. For instance, you may have to pay a few hundred to a few thousand dollars more for your top pick. Or, you may find someone at your precise price point, but their experience isn’t quite what you’d like it to be. You must be the one to assess what trade-offs you’re willing to make.
About 25% of my (fiction) editing work is direct with authors, and the rest is split between two publishers. It my be of interest to note that these rates are close to what publishers pay their editors. That is to say, if you, as an author, were to traditionally publish your book, you would be paying this amount via royalties. Creating a professional product via self-publishing is not cheap, the costs (and income!) just shift from the publisher to the author.
Definitely not unreasonable, Frank. However, you have a couple of options. Rather than pay for a full developmental edit on what you have written so far, you can ask the editor to do a manuscript assessment – which includes a detailed written report. An MA is usually done for a fixed price based on the word count. Alternatively, you could ask the editor to do a sample/developmental edit on one chapter only. Using track changes, they can go through and make edits and comments. It’s good that you are already thinking of hiring an editor before you complete the MS. It will help guide you with the other 40% and revisit what you’ve written so far, so that once you are finished, the MS will be in much better shape for the next stage of editing.
Hiring a grant writer can give you a competitive edge when applying for financial grants for your business or nonprofit organization, or as an individual. The cost to hire a grant writer can vary depending on their academic background, areas of expertise, previous grant writing success and years of experience. According to the Grant Professionals Association, grant writers should be paid hourly or by flat fee. It is unethical for a grant writer to accept a commission or percentage compensation of grant monies received. They can, however, be awarded bonuses in line with the hiring company’s prevailing practices. Here are some examples of average grant writing fees:
You also said it’s not fair for self-publishing authors to apply those standards to editors when they don’t work with publishers themselves. It’s one thing for authors to have the right to publish their work and make it available for readers to judge its merits, and quite another for someone to ask those authors to invest in them for their expertise.
If neither Sally nor myself feels quite right for you, then I suggest you browse the bookstore or even the public library for books published in the last few years that remind you in some way of yours. Check the Acknowledgments page to see if they thank an editor. If not, see if there is any information to contact the author and ask if they used a freelance editor and if so, would they recommend them.

An edit requires a substantial investment, many times greater than the cost of a book. Editors who spent years as assistants, learning the craft of editing and acquiring the knowledge of how to guide authors, are a safer choice. Their track record speaks for itself; editors at this level have bestsellers and award winners in both the traditional and the self-publishing space.

Blake, that’s wonderful info. Thank you. I completely understand the response about guaranteeing the work. That was just something that popped in my head as I read a book written by a screenplay consultant I hired years ago and he wanted a review so I read it to help him out but found maybe 5 or 6 error’s myself in the 200 page book. I felt like it was unprofessional but didn’t have the heart to tell him. But the errors stuck out like a sore thumb so I was curious if that is normal or not.