custom one piece card sleeves TCG: Nami & Vivi Product Specifications Material Polypropylene Size Fits standard trading cards approximately 63 mm x 88 mm Design details Four different Limited Edition Vol.5 designs featuring One Piece themed artwork including character art and stylized illustrations One Piece: Official Card Sleeves

And this deck will never suffer from power creep

Lots of them from Urzas Legacy (first foils in packs) and 7th edition (first core set foils) are already SUPER high in price, and foils on the Reserved List are a veritable gold mine

Pokemon Base Set Booster Boxes Once upon a time, a Pokemon Base Set booster box cost around 144

Gengar [Gamestop] #50 (Pokemon Perfect Order | Pokemon Cards) prices are based on the historic sales

You may pay any alternative costs the card has rather than the card's mana cost

(and thats coming from someone who hates all Math other than Statistics) General knowledge of the existing, TCG and OCG card data pool: There are two reasons for this: 1)Understanding the power level of the various tiers so you can adjust the power of your cards accordingly