My fees are scaled flat rates, to emphasize that the goal is to get your manuscript reviewed on its scientific merits, and not count words.
Under 5000 words (not including references):
400 USD
Over 5000 words (not including references):
500 USD
Abstracts for conferences:
25 USD
Grant applications:
0.10 USD per word
The above rates include copy editing of the final version of your working draft, copy editing of your resulting revised version for submission, cover letter, figures, and tables. Also included is copy-editing of your revised manuscript following peer review, as well as cover letter and replies to the reviewers. If your manuscript is rejected then the flat rate includes one re-submission to a second journal.
Not included is formatting of references (1 USD per reference) or copy-editing of references (0.10 USD per word).