Grocery stores such as "Belletto Grocery Store" opposite Sherman Hotel can also sell jewelry in places where clothes are sold, such as Sherman's court mage.
However, the game can only be sold at jewelers (women in Rift Valley City) or grocers before clicking on the perk, and can be sold at anyone after clicking on the relevant perk. If NPC is short of funds, they can increase their cash by improving the eloquence of perk, while those above 1w in Ximu Trading Store (after clicking perk) are bugs and can be used.