Late last week, one of the only "Pikachu Illustrator" cards in existence from the early days of one of the best card games sold for $1,406,250 at Heritage Auctions (as spotted by our friends at Dexerto)
Where should a cycling card go
If Estrid's Invocation somehow enters the battlefield at the same time as another enchantment, it can't become a copy of that enchantment
I think your description is bang-on: it has slightly more gloss compared to other new back cards (I compared it via a yokohama pikachu back and a munch scream psyduck back), but compared to a JR glossy mew the gloss is not even close that a true glossy card
It has consistent card draw, early-game attackers, and energy acceleration
Individual sealed packs change hands quietly and infrequently, so confirmed sale figures are harder to pin down than the box-level results below