PSA Booster Pack Grading : r Pokemoncardappraisal We put Pokmon promo cards to the test ,was grading actually worth it? , The results speak for themselves tons of PSA 10s with a few 9s mixed in , Grading can make a huge difference in value, Pokemon: Sword & Shield Astral Radiance Booster Box Game Nerdz Why do vendors & buyers buy cards at "near mint" at best? PSA gives a GEM MINT 10 & MINT 9 grade. This CLEARLY means the card is of better quality than