The CMMI Institute does not track appraisal cost information. This information is at the sole discretion of each individual lead appraiser (LA) and their CMMI Partner organization.
Our Partners have different options for pricing appraisals. Some bill at a daily rate, while others offer packaged solutions with appraisals, training, or other services as a single price. Cost varies by size, location, or context, and the number of days varies greatly depending on appraisal type and scope. You can get an idea of cost by contacting CMMI Partners (http://partners.cmmiinstitute.com/find-partner-organization/) to discuss the process improvement needs of your organization.