Based on how the prices have been falling recently this seems like a puff piece to try and prevent a full bubble pop. I wouldn't be sad to see them go. There are a lot of sketchy scams around "mystery box" sales that are essentially unlicensed unregulated lotteries. I suspect that some YouTube personalities are complicit in the scams. The language used on many pop sites is masterfully devious https://popcollectorsalliance.com/resources/whats-a-grail-wh...