Listed here is a EFI ES-2000 Spectrophotometer X-Rite i1Pro with Carry Case. Unit came from a university setting.
A Certificate of Performance was found inside, though I have no idea how old it is nor if it is still useful to have. From the documentation found inside, it is probably 10 years old or more. I have no idea how to test this equipment and so I have not tested it as a result. You get the exact unit(s) seen in the pictures.