Duping crisis on p99 or just coincidental sequence of events ?

[Nocte]

I'm curious where all the dozens and dozens of Rubi BPs and Manastones came from. Obviously, things got duped, people were banned for it and it's pretty public knowledge.

What happens to the duped items, though? It stands to reason that an influx of duplicated items, particularly those that are very rare or extinct, will make waves in the server economy pool.

Is there a way to serialize the items as they're created (i.e. crafted, quested, or dropped) so that duplicate serials could be detected and deleted?