Because projects can vary so much, I prefer to rate each project by difficulty and time, although I can give you rough estimates for whatever service you are looking for. As a general rule, Here are the minimums:
 

Book Formatting 

(Up to 100k words)

E-book - $100

Print - $100

Both - $150 

(First time clients get a $50 discount on "Both" for trying my service. I generally have a quick turn around, depending on the project.)
 

Graphics

Graphics start at $25 each for simple, small projects. Multi-layer composites are more, depending on how many photos we use in the composite.

Book Trailers

This once again differs depending on how many graphics we use, video clips, the length, music, voice overs, etc. They start at $75.

Ghostwriting

This absolutely depends on the project. Will depend on the word count goal, subject matter, and timeframe you are looking at. I have over 20 years of professional writing experience in both fiction and nonfiction. Let's discuss your idea!