Blackcatz instructions get you to the /loc
"Do "Find" for Sanhan Tanner (Armor). As you face Tanner, pivot around until you are facing out of the doorway of the building he's in. Go SW into the courtyard - you'll see a tree in the middle. He's standing in front of a wagon on the far side of the courtyard."
Loc was given by Meeny "His loc is -830, 275 in East Freeport. He stands next to a big wagon."
Past progression server posters note him not existing during Luclin being unlocked. At some point he did unlock on those progression servers.
Posting this today as a Time-locked progression player that was looking for him. He's not here yet.