Just logged back into Guild Wars after nearly a year and I've gotten all of these. I've asked for PCs in-game but they vary sooo much I don't know how accurate they are or if they're just trying to get them from me for cheap. Some one offered 10k for the Gwen tonic, but I later saw a couple of people selling her for around 60-80k.
Gwen,
Keiran,
M.O.X,
Koss,
Vekk,
Norgu,
Margrid,
Sousuke.
Thanks in advance.
PC on Everlasting Tonics.
malignant-heretic