I only see one justifiable reason to buy this Secret Lair, and thats if you value The Princess Bride aesthetic and just enjoy the novelty of playing with/collecting cards from that universe
Nobody had because it was so rare, but this goes to show that the media, and Pokemon collectors, were talking about it back then as well, let alone now
In any case, one thing is certain: vintage French cards in high grades are objectively rare, historically undervalued, and in the midst of a bullish correction
When played (without expending mana), the Mox Emerald grants one green mana per tern
The Fairy-type collector community provides baseline demand
The market is starting to correct this anomaly Japanese card prices have been rising faster than English ones since 2024 but there's still a significant window of opportunity