Production and prototyping want opposite things. Production rewards throughput and unattended running: horizontal machining centers with pallet changers, bar-fed turning centers, automation and robust chip handling. Prototyping and short runs reward versatility and fast setup: 3/4-axis VMCs, general turning centers and conversational programming.
Buy for the work you actually do most. Whichever way you lean, value the exact machine, hours and options at The Machine Blue Book.
Get a real number from a Machine Blue Book specialist — free, no obligation.