EDIT

The cost of professionally editing your story will depend on the extent of the text and number of pages of final book format but this part of the process costs typically around £550

DESIGN

Basic - templated page layout, separate text and image typically £25pp

Moderate - Varying page layouts, interaction between text and image typically £30pp

Complex - lots of different design elements, backgrounds, artworks and text boxes etc.
such as non-fiction typically £40-50pp

ILLUSTRATION :

Depends on style and complexity typically £4000 for 24 pages repeating a page on the cover,
typically £5000 for 32 pages repeating a page on the cover.

SALES & DISTRIBUTION :

Ingramspark direct costs: Ebook - $25/book, Print - $49/book, Print and Ebook - $49 for both.

(All costs are exclusive of and subject to VAT)