After looking through a few Youtube videos, I've found the following:
Conference tiles:
1 seal => +1 rep
0 seals => -1 rep
==
2 seals => +1 rep
1 seal => -1 rep
0 seals => -2 rep
(I'm guessing these are the Apprentice versions? Yep, looks like it from your post.)
Adventurers (don't have names for them all):
-blue, -red, -green (assassin)
-green, -blue, +red
-red, -green, +blue
+green, +blue, -red
+blue, +red, +green
+red, +green, -blue (barbarian)
NOTE: the +++ and --- DO appear in the game, and the order of the potions can matter (maybe it doesn't matter in 4p though).
==
I got a couple of artifacts from the BGG image, but several were blurry. Found a few more in various youtube videos. Of note -- the Silver Chalice is strictly better than the Bronze Cup. I suppose it's OK because it's tougher to have/pay $4 in the mid-game compared to $4 in the end game? The Silver Chalice also seems better than the Amulet of Rhetoric (immediately gain 5 reputation) but I suppose having high reputation confers other benefits as well.
Artifacts I
Periscope
$3, 1VP
Immediately after a colleague sells or tests a potion, you may look at one of the ingredients. Choose it randomly. Limit once per round.
Printing Press
$4, 2VP
You do not pay 1 gold to the bank when you publish or endorse a theory.
Robe of Respect
$4, 0VP
Whenever you gain reputation points, gain 1 more. This does not apply in the final round.
Ring of Favor (promo)
$4, 2VP
You can double the effect of a favor card you play. Limit once per round.
==
Artifacts II
Thinking Cap
$4, 1VP
Immediate effect: Test up to two separate pairs of ingredients in your hand. Do not discard them.
Silver Chalice
$4, 6VP
This artifact has no special effect, but it still earns you victory points.
==
Artifacts III
Crystal Cabinet
$5, *VP
When scoring artifacts, this is worth 2 points for each artifact you own, including this one.
Magic Mirror
$4, *VP
When scoring artifacts, this is worth 1 victory point for every 5 reputation points you had at the end of the final round
Bronze Cup
$4, 4VP
This artifact has no special effect, but it still earns you victory points.
Decisions:- I will use a uniform distribution for the favour cards.
- I'll also do master variant other than those conference cards.
- I will include the Ring of Favor promo unless people object.
So after re-reading the rules, I, uh... think I had better /tag instead of /in, so I can follow along for a game before I annoy you guys by asking rules questions all day.
Hey, don't worry about it. I've got the rulebook handy now so I should be able to answer questions without trouble.