12. Ex Deoxys GOLD STAR HOLO Rayquaza #107

Rayquaza, a legendary monster introduced in the Game Boy Advance version of Pokémon Emerald, is a powerful creature that’s long been a fan-favorite. This Rayquaza card comes from Ex Deoxys, a Pokémon TCG expansion that was released in 2005 to accompany the video game release. What makes this already rare card even more valuable is its condition and quality rating. According to the PSA, a highly respected card grading company, the card was rated to be in perfect condition, known in the industry as GEM MINT 10. Flawless condition, in this case, means little to no damage found on the card. Part of the reason the card is priced this way is because unopened Ex Deoxys booster packs are extremely scarce in 2021, so they don’t appear on the open market all that much these days.