World Selchar's Treasure Merchant

I hope im not the only one who can relate to this.. after farming at seavale reefs for a bit and you go to sell your goodies to the Treasure Merchant specificaly the common treasures being unable to sell them all at once is painfull and i bet my mouse hates it more than i do.

So my suggestion is to add a option to sell like 16/32/64 items with shift left/right click at the treasure merchant considering other merchants can sell/buy multiple items at once it shouldn't be too difficult to add

 

I think actually they didn't add this on purpose, because half of running seavale is the time it takes to sell the stuff. With this, it would make it a LOT more efficient, possibly an amazing way to make money once again. However, since they nerfed the sell prices immensely, I have to agree that this would be nice

 

Or maybe just a sell inventory button