The M6 Mac mini starts at $899 with 16GB of memory and 256GB of storage, and early Black Friday discounts have already cut every M6 model and the M5 Pro…. The M6 Mac mini starts at $899 at Apple with 16GB of memory and 256GB of storage, and early Black Friday sales have already brought every M6 model and the M5 Pro version below Apple’s prices at Amazon.