This is not evaluation board, but set of tools/adapters used for device calibration.
I have understood you are looking for low cost EVB, correct? If yes, this is not what you are looking for.
I am apologizing for previous links. By mistake I sent links to different family tools (MPC5746C instead of MPC5646C).
Here you may find EVB related to MPC5746C :
https://www.nxp.com/design/development-boards/automotive-development-platforms/mpc56xx-mcu-platforms...
On the bottom of the page, you may find mini-modules schematics, they are able to work independently to motherboard. No other low cost EVB exists.