As of today's patch, it appears like the Plagueknife was moved to the 3000 cost crate.

6x Boltgun Scope and Corona Generator (+Pen for Power Axes) added to LSM 3k boxes.

Edit:
Also, Textured Grip for Plasma Guns

Very helpful information, thank you! : D

Please update this with new information whenever it's convenient.

Also, can we get a sticky for this thread?

the cqb barrel for bolter is now in the 3k boxes
shock field power axe
dampener grip bolter which is new
6x scope bolter
clashing generator power sword
textured grip plasma

are all new in the 3k boxes

A lot of things seem to have been moved.

I have not gotten any boltgun scope from a 500 box (was looking forward to one for my LSM Tactical), and I can't purchase any more as the game says I already own all its items.

Has anyone mentioned that the Clashing generator for the Scorpion Chainsword is now in the 3k pack?

Seems like they're all in the 3k crates now, and the UAT isn't the same when it comes to lootcrates as live, so for now don't trust this list entirely

Do we know if the new storm-shields are in crates, or will they be in the store under cosmetics?

LSM Heavy Bolter; Master-Crafted is not in 3k Superior box. Just finished getting all items, 0 HBMC. I based my hunt for that off this list -_-

They are 5k RTC ea in the store.