Fetus Ezeli: 26, 1.42 RPM, 2 years, 15 million
Bismack Biyombo: 24, .05 RPM, 4 years, 72 million
Ian Mahinmi: 29, 2.04 RPM, 4 years, 64 million
Al Jefferson: 32, -.12 RPM, 3 years, 30 million
Timothy Mozgov: 29, -4.24 RPM, 4 years, 64 million
Miles Plumlee: 28, -2.74 RPM, 4 years, 52 million
Boban Marjanovic: 28, 2.6 RPM, 3 years, 21 million
Meyers Leonard: 24, -1.08 RPM, 4 years, 41 million
Mason Plumlee: 27, .93 RPM
Looking at eight comparable free agent center contracts from last year, it is safe to assume that the cost of keeping Mason Plumlee will be similar.