https://theotcg.com/tags/surging-sparks/Recent content in Surging Sparks on Theo TCGHugoen-us© {year} Theo TCGThu, 03 Sep 2026 07:00:00 -0600https://theotcg.com/blog/should-i-open-or-keep-sealed/Thu, 03 Sep 2026 07:00:00 -0600https://theotcg.com/blog/should-i-open-or-keep-sealed/<p>Keep it sealed if what you want is money. Open it if what you want is the cards. For most modern Pokémon product in 2026, opening a sealed box loses money on average, and the gap is not small. Below is the arithmetic on one specific box, with every price taken from recent sold transactions so you can follow the working and redo it for whatever you happen to own.</p>