You're probably right. Meanwhile I went two days ago to the slaugherhouse near me. I drove in back and saw their cattle pens, which I couldn't see with satellite view because they all have roofs.
I asked, Is this prime?, and he said, "No, high choice. Prime goes to restaurants"
So why did I think it would be prime? Their webpage shows the USDA Prime logo and says "[Company Name] Prime Beef is one of the most sought after meals in the US and abroad", and "[Company Name] Prime Beef is hand selected at the upper end of the Choice spectrum with a 9-step process.
The last sentence above is their out. Their company name prime beef is choice!!! I don't care if it's 9 steps or 100.
But I bought 2 pieces, have eaten one, and it is very good. I haven't decided if it's better than the supermarket. Plus there is still a chance for Prime. There seems to be occasional Prime beef for sale at one of the supermarket chains, esp maybe in Phoenix Maryland out beyond the reservoir, where some of the rich people live. When the weather is warm and I'll enjoy going for a drive (with the top down), I'll call and see if they have prime steaks. Hmmm. Maybe I should go in the winter when the meat will stay cold in the trunk, and I can look at other things when I'm out there.
They have polo matches nearby and I've never been to one. But not in the winter.