The Antique shop is on the Centroplois map, by the way! It's the brown building next to the SBQ.
I'm kind of hesitant to add it to the currency page because it's... not really using a different currency?
Can do! I totally forgot to ask about that, because I saw Grace had the “centropolis†link under the NPC for the shop and figured OH COOL WE ARE DONE. Nah putting them with main shops would be weird too because it isn’t a restocking shop like those.