Talked to an actual human in the Costco meat department today. She was very friendly, and eventually, the meat department manager came by too. Confirmed that there is no butcher button or bell at Costco, but it is okay to wave at someone behind the glass to get them to come out. They also have more in the back that they will bring out if you would like. Here is what they told me about the Prime whole Packer brisket situation at Costco. There currently is a shortage of Prime briskets, and Costco will eventually have them again, but don't know exactly when. When they start to get them back in, they will go to the Costcos with highest sales first, such as in large urban areas like Chicago, etc. In the meantime, they are carrying Choice whole Packers. They had five Choice whole Packers at my Costco today, plus more in the back. They looked pretty good to me. $2.79 per pound. They ranged from about 16.5 to 20 pounds. I would not hesitate to buy one of their Choice whole Packers, but at $3.79 per pound for Prime, naturally that would be my top pick. They said they get beef deliveries on Tuesday, Thursday, Friday, and Saturday.