So where can I check the list of all vaulted items again?

[Madoys]

Dont understand the question wrong, a list which shows which frames / weapons are currently (un-) vaulted and CAN('T) be farmed rn and which also shows which frame / weapons will be (un-)vaulted next.

[Sceles]

http://warframe.wikia.com/wiki/Prime_Vault

Currently unvaulted: https://www.warframe.com/news/prime-vault-unsealed-4

No one knows for certain what's going to be vaulted next but frames are usually vaulted in their release order: http://warframe.wikia.com/wiki/Warframes_Comparison/Release_Dates

[Madoys]

Ah, ok.
Thank you!