🍁Nine Ancient Obelisks

Erica finds the following at the market:

Ring of Agility
+1 to Agility.
120 gold

Enchanted Harpy Feather
+1 to Speed.
135 gold.

Detective's Hat (+1 to Charisma) + Intellectual's Pipe as a gift (restores 1 Mana Point after the battle ends, worn in another slot).
100 gold.

Added 1 minute ago

Is there a gameplay difference between looting everything or only part of the items?

There is no difference in terms of time, etc.

Targets - does it mean the chosen opponent or the wearer themselves?

The opponent. It is worn in another slot.

Is there a central street in the city where everyone can meet, or in this case, do they need to end up in the same location to meet?

The city administration will be the central location, but it is unknown how your two companions will decide to act.