Copywriting.

Good afternoon!
Please inform the cost of the copywriter services for the following items:
A4 press release (3500 to 3000 characters)
- A5 press release (2000-1500 characters);
- advertising article for the site, social networks (1500 - 1000 characters);
- script for audio and video (500 characters).
Subjects - nail service (products for nail service, training center, nail salon). Currently, we have abandoned the services of a full-time copywriter, we are looking for a contractor for cooperation on a permanent basis.