Upgrading runes that are possibly duped? I am not advocating duping in any way here, but I had a Mal rune that I traded for dissapear on me. I assume this was because whoever duped it, just duped and sold instead of cubing it up to a higher rune? So I am thinking I can avoid this later by just trading for 2 runes of lower grade and upgrading them to the rune I want. After you upgrade them they get a new ID and will not poof right?