Celery. Red Bags vs Blue Bags

I see them in the store and for the life of me can’t figure out the difference… The celery looks the same, but it’s different prices… What the fuck?

I may have the colors confused but the two types are:

Red: Larger and tighter bunch with mildly longer stalks and a denser heart.

Blue: Shorter and looser bunch without a lot of heart to it.

Next time just weigh the two and you will see that one masses more than the other.