Evon Gnashblade, "It’s been four years since I first laid eyes on your shining faces, and I figure we should do a little something to celebrate. From now through August 28, keep a close eye on the Black Lion Trading Company for limited-time deals, discounts, and returning items. It’s a once-a-year blowout, so if you see that special something you’ve been waiting for, don’t let it slip through your hands!"Read More:
https://www.guildwars2.com/en/news/its-the-anniversary-sale-in-the-gem-store/