rare pokemon cards in new packs TCG: Most Valuable Pokemon Sets Of All Time each booster pack contains 10 cards. Rare NEW Sealed Pokemon TCG

and youre well on your way

It is part of the Mega Evolution series

This is a decent range for what you can expect to pay for these, with direct sales from somebody who opens one likely going for the lower-end price range while purchasing from a larger company may be on the higher end

Create an Account You want to be informed when the price of Aerith Gainsborough (Borderless) - Final Fantasy (Foil Near Mint) reaches a certain value

Were not quite there yet with Surging Sparks Pikachu ex, but the card is seeing prices unheard of in the interim

For day-to-day sorting, you don't usually need to worry about the algorithm part you just use the built-in tools that come with the language unless you specifically need something different