I’d like to suggest the ability to place something on the market for different currencies such as Blessed Shards or Blessed Gems.
Potentially you could be able to place, for example, 50 Blessed Shards on the Market and choose an item like Velcoffer Sword and if someone wants to trade their Velcoffer Sword for 50 Blessed Shards they could put it a trade slot and have the two exchange.
Vice Versa if someone wanted to sell their Velcoffer Sword for 50 Blessed Gems they could place the sword in and choose from a list of currencies such as silver, Blessed Shards, Blessed Gems. These are obviously just examples but I think it would help people looking to find or sell their items for the currencies they want much easier than sitting in a main town spamming shout chat for hours.