You have to send your cards off to these companies for review, where they use special tools to scan the card to make sure they contain no micro-scratches, the centering of the card is perfect and a whole load of other grading points
The holographic variant from the Disney event has sold for up to $4,508.67, with that record price being set by a PSA Gem Mint 10 copy sold on eBay in September 2023
We could do whatever we wanted (provided, of course, that it had cards from the set in it)
Mutavault is powerful enough to see play in Eternal formats, and it looks like the only way they could sneak it into the set is by gatekeeping it behind a three-mana 1/1
Popular Pokmon or newly trending cards may see price surges during auctions
They are typically created by people making alters or proxies