Geo

 I think you are right, these sellers seem to have been deleted because they all sold the same thing, some of them have also been modified to sell other...

> How about using 1021 for Lundmark? > >  > > In the MPQ the model is in a folder called "TEMPDeathGuard" which sounds like it might be the...

 Seems to be the model we see here as placeholder for Deathguard, from Sept 2003

This guy seems most likely spawned permanently. - He is on every npc list from various sources (WoWCentral, Allakhazam, WorldOfWar...) - He is on 4 pre releases screenshots we have...

Most of the missing human models we had so far have been resolved by old human models, especially with such a low id (450) Old human models sample ...

Grisha is now binder of Valley of Trials. Lanie Reed is now Spider trainer of Eastvale camp. This issue can be closed

Probably, both should use old human models, hard to tell which one.

Concerning Bretta  Since the unique one is already available, it's weird that both use the same, maybe there were swapped, Skolmin used female one and Bretta male one,...

Concerning King Magni, most likely he was moved when falling damage has been implemented and should be at its actual location for 0.5.3 (in the cave)  

Concerning 'Man Brewnall Village with Mountaineers', it's already implemented and should be tagged as 'Completed'