Cost was $650. All parts were brand new, the screen says made in China on the back; but, the original Sync 2 screen also said "Made in China" on it, so I'm pretty sure it's a factory part. There were cheaper options, but this one looked legit, for some reason. It also came with a ODB-II-to-USB cable, should they need to remotely connect to help you diagnose any problems using Teamviewer and probably a hacked version of Forscan. I didn't need that level of support, only a different GP antenna.
All the steering wheel controls work, voice commands, climate, navigation, and audio system. This replaced the current usb/aux/sd-card with a usb-c and usb port. That's fine, frankly.