Double Dragon Energy [Reverse Holo] #97 (Pokemon Roaring Skies | Pokemon Cards) prices are based on the historic sales
Since Wizards has a track record of improving the design of these preconstructed decks year after year, I have no doubt that the mana base will be solid
Raging Bolt ex (SIR): 5,500 yen ($37) Morty's Conviction (SIR): 4,700 yen ($32) Walking Wake ex (SIR): 4,000 yen ($27) Eri (SIR): 4,000 yen ($27) Gouging Fire ex (SIR): 3,000 yen ($20) Raging Bolt ex (HR): 2,000 yen ($14) Gengar ex (FA): 1,700 yen ($12) Walking Wake ex (HR): 1,100 yen ($7) Gouging Fire ex (HR): 1,110 yen ($7) Eri (FA): 1,000 yen ($7) Bianca's Sincerity (SIR): 15,000 yen ($102) Bianca's Sincerity (FA): 4,000 yen ($27) Iron Crown ex (SIR): 3,300 yen ($22) Cryptomaniacs Deciphering (FA): 3,200 yen ($22) Iron Leaves ex (SIR): 2,200 yen ($15) Prime Catcher : 2,000 yen ($14) Salvatore (SIR): 1,200 yen ($8) Iron Boulder ex (SIR): 1,100 yen ($7) Iron Crown ex (HR): 1,100 yen ($7) Iron Leaves ex (HR): 900 yen ($6) As expected, Bianca's SIR tops the lists
Knowing which set a card belongs to helps you track down rare and valuable editions
Once the card is out of print it may go up in price, but its not guaranteed. Jason A., a collector from East Tennessee who declined to give his last name, compared it to the stock market: You can take a bet on a cards value
A specific "colorless" mana system was introduced around 2016
