They can MAKE another one it is possible in the higher up admin accounts. (*Do you remember when one of the people here hacked the actual gaia server that they use only at the main office? And got one of the admin accounts?*) There is a generator where you can make any item you want, as many as you want. But we can't get one of those accounts, they notice and can kick you off with in the hour, but it was fun to see all it was capable of.
However I don't think they should make more - it's a legendary item for a reason. And honestly if you keep your eyes open one goes on sale every so often - there's been a lot of it this past year actually. Just keep saving up and eventually you'll have enough to buy one from someone.