Could be part of filler shortage, granted skip was @ EP carrillo last week (where HG is made) blending new Roma stuff
Could be CH is putting more effort into new stuff (endless LE's of the mil dias lines)
Could be a pause on the line from CH because it's a 10 year old brand with mediocre sales
Could be retailers not reordering due to consumer interest
All that to say I was able to find every size with a mix of many different retailers using the old interwebs so they are out there for the smoking