Some housing items should be available easier

[Xelanar]

Are these from the 18 hour level 100 ventures?

People have claimed Neon Wall Lighs are from the 18 hour level 100 retainer ventures, and can also drop from level 90 treasure maps (not sure if both are true, because the only 'evidence' I found were comments on Eorzea Database). Could be level 100 treasure maps too - I have yet to find one myself, so I only have comments as a source. But it has to be one of those three or a combination of them. Kind of proves my point though. An item so rare, databases have no aquisition data a couple of weeks after release >.<.

Stone Partitions are definitely from 18 hour ventures though. I saw a Japanese screenshot of someone getting a partition from those.