This Singaporean has one of the rarest Pokemon cards in the world: US$1M Pikachu Illustrator I just wanted to share where I keep track of my more expensive cards to track pricing etc. I hope this is helpful! I used to use price charting but this works How to buy Pokmon trading cards in Japan forward2ne PriceCharting: TCG, Games + Apps on Google Play Do English or Japanese Pokemon Cards Sell Better? Cherry Collectables Collectr Track the prices of Pokemon, Magic the Gathering, YuGiOh and many other TCGs! Raw cards, sealed products and graded cards!