Usually Id be higher on a card like Sword of Vengeance here, but the upside of getting Eivor is too good to pass up

What Makes a Card Valuable Rarity: Secret rares, special illustration rares, and alternate arts are printed in smaller quantities Popularity: Charizard, Pikachu, and Eeveelution cards command premiums purely because people love them Age: Older cards, especially from the WOTC era, tend to be more valuable due to limited surviving supply Condition: The same card in PSA 10 can be worth 5-20x what it's worth in PSA 7 Cultural moment: Cards associated with viral moments, anniversaries, or media events often spike in value Competitive playability: Cards that are strong in the TCG competitive scene have additional demand How to Check Prices Misprint: Best for graded card prices with historical data and pop reports TCGplayer Market Price: Best for raw card market values eBay Sold Listings: Filter by "Sold Items" for real transaction prices across all card types PriceCharting: Good for quick lookups and trend data Never rely on a single source

Kotaku reports that it was one of only 39 copies of this card currently known to exist in the world, according to card condition grading firm PSA
The process felt professional from the startintake, photos, clear notes on risks, and secure packaging
It has a ton of quirks that make it hard