So it's been quite some time since the CS Hustler has switched out items. I scrolled through and couldn't find other topics on the same subject, so I figured it's worth a shot.

It's literally been stuck forever.

It probably ran out of items and they just haven't filled up the queue.

The Hustler will be revamped so the item will stay the same till so.

You can read more about it here:

DARK RED ☾ overlays + busts | usd slots open