Could this be of help to you?
Writing Magazine has teamed up with Lulu.com and Authoright to offer their competition winner a complete publishing package, including marketing and PR
They are looking for a previously unpublished novel manuscript, in any genre, which has “obvious mass appeal “.
Lulu.com will publish the winning book in 2018, with cover design, marketing and PR support from Authoright.
To enter, submit the first chapter, or up to 2,000 words, a one-line teaser or strapline, a one-page synopsis and one-page marketing plan (in a single doc, docx, pdf or txt file).
Although they are not asking for full manuscripts at this stage, your novel must be finished, and between 60,000-100,000 words.
The closing date is 31 January 2018. More details HERE