Double-corrupted pieces can go up to around 2,000 - 3,000 Exalted Orbs.
It is the most expensive and rarest type of currency in the game, and only a few players can successfully knock out or buy it. Feel free to still browse the site and all of it's content as it will remain online. This item has been added to your Favorites. There are some weapons, however, that cost quite a bit of cash because they're downright devastating.