original pokemon cards Metal Pokémon Cards: Their History and Value Promo card Ns Zorua Card file N(10 4 Pokemon Card Game Scarlet &

Blue Core Standard Cardstock The industry standard cardstock for card games is Blue Core 280 GSM

Both cards are incredibly good, but Duress is still a powerful alternative as well

Clearly it did not go well

Centering: Measure borders (Yellow border on vintage, grey on modern) get the ratio between the 2 numbers (division of the total) Between 50/50 & 55/45 on the front and 50/50 & 75/25 on the back (considered gem mint centering) Between 56/44 & 60/40 on the front and 76/25 & 90/10 on the back -1 point Between 61/39 & 65/35 on the front and 90/10 or better on the back -2 points Between 66/34 & 70/30 on the front and 90/10 or better on the back -3 points Note: If card starts to worsen from centering from here at a PSA 7 but everything else is perfect about the card, in some cases a grader will do you a favor and give you a 9 (OC) qualifier to designate card is great but is off centered