For sale are used Sq D GO relays, some with universal or latching attachments. The relays work.  They are dirty and dusty and some have rust on the screws but they all turn. All coils are 120 volt.

SQ D Type GO-40, Class 8501, Lot of 2,

SQ D Type GO-60, Class 8501,

SQ D Type GO-80, Class 8501,

SQ D Type GO-40, Class 8501 With GU-44 Attachment,

SQ D Type GO-80, Class 8501 With GL Latch

If you have any questions just ask.