Guild Wars 2

I have collected 6 mistward items (mistward gloves, boots, etc.) Is there anything that I can do with them? I was just about to delete them out of my bank but thought I better check first….

No barely cosmetic. !!

If you mean the completed armor, you can gear a heavy armor alt with them (or salvage/vendor them, I think, just make sure you have the skin unlocked in the Wardrobe). If you mean components of the collection for the completed armor pieces, check in the collection to make sure you have credit for the component, then sell it to a vendor if it has coin value.