I do research in packages of 10, 20, and 30 hours, with 20 being typical. I also do research or memoir-writing/editing at an hourly rate of $20 per hour. I have several "Five Hour Specials" for $90. I also have a $25 "Sampler" for those who want to make a low-risk start to exploring their roots.
For full details, see www.ancestrybinders.com and click on the tab at the top labeled "My Services."