🛠️ Tools by GSCollectiblesWorld.com

Built for collectors and investors who want to analyze, track, and grow their collections — Pokémon, Dragon Ball, Yu-Gi-Oh!, and more.

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Collectible ROI Calculator

Estimate your net profit and return on investment for any collectible — cards, figures, comics, or memorabilia.

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Investment Tracker (Downloadable)

Keep track of your card investments like a professional investor. Log purchases, sales, grading fees, and profits.

  • Tracks purchase price, current value, grading fees, ROI, and more.
  • Automatic formulas for profit & ROI.
  • Includes a total summary sheet.

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Coming Soon Tools

  • Grading ROI Calculator – Compare raw vs graded profit potential.
  • Auction Watcher – Track record sales from top marketplaces.
  • Portfolio Dashboard – View your collection’s full performance.

Stay tuned for updates!

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