They're new crates... worth more lol.
I didn't even know there were already crates 26+ so I don't think they've been around long? Probably worth a scrap each or a weapon.
...time for basic economics
New crates are continuing to drop. Therefore, as supply goes up, demand goes down, and the price goes down rapidly.
Old crates have stopped dropping. Therefore, as supply stays the same, demand will slowly go up, and the price goes up gradually.
OLDER crates have stopped dropping for a long time, and the price is already high.
tl;dr new crates are either not worth anything, or rapidly declining in value.