{
 "id": "yugioh/worldwide-edition/slifer-the-sky-dragon-gbi-001",
 "url": "https://cardvolume.com/yugioh/worldwide-edition/slifer-the-sky-dragon-gbi-001/",
 "markdown_url": "https://cardvolume.com/yugioh/worldwide-edition/slifer-the-sky-dragon-gbi-001/index.md",
 "name": "Slifer the Sky Dragon",
 "title": "Slifer the Sky Dragon GBI-001 (Yu-Gi-Oh! Duel Monsters International: Worldwide Edition promotional cards)",
 "category": "yugioh",
 "category_name": "Yu-Gi-Oh!",
 "set": "Yu-Gi-Oh! Duel Monsters International: Worldwide Edition promotional cards",
 "number": "GBI-001",
 "year": 2003,
 "language": "English",
 "rarity": "Secret Rare / Ultra Rare",
 "artist": "Unknown",
 "publisher": "Konami",
 "flagship": false,
 "updated": "2026-10-15",
 "as_of": "2026-11-10",
 "summary": "Slifer the Sky Dragon GBI-001 is an English Worldwide Edition promotional God card. Collectors search for it because the same promo code appears in different rarity treatments, making exact rarity and sealed status critical.",
 "key_facts": [
  "CardVolume lists 2 verified sales of the Slifer the Sky Dragon GBI-001 (Yu-Gi-Oh! Duel Monsters International: Worldwide Edition promotional cards) as of November 10, 2026.",
  "No grade has the 5 verified sales in 90 days needed for a market price; the most recent verified sale was $2,750 for an English GBI-001 Limited Edition Secret Rare PSA 10 on October 15, 2026 at eBay.",
  "The highest verified sale on record is $2,750 for an English GBI-001 Limited Edition Secret Rare PSA 10 on October 15, 2026 at eBay."
 ],
 "versions": [
  {
   "key": "english-gbi-001-secret-rare-limited-edition",
   "label": "English GBI-001 Limited Edition Secret Rare",
   "how_to_identify": "Look for GBI-001, Limited Edition text, and the Secret Rare name/art foil treatment; record sealed status when present."
  },
  {
   "key": "english-gbi-001-ultra-rare-limited-edition",
   "label": "English GBI-001 Limited Edition Ultra Rare",
   "how_to_identify": "Look for GBI-001, Limited Edition text, and Ultra Rare treatment; keep separate from Secret Rare sales."
  }
 ],
 "grades": [
  {
   "version": "English GBI-001 Limited Edition Secret Rare",
   "version_key": "english-gbi-001-secret-rare-limited-edition",
   "grader": "PSA",
   "grade": "10",
   "label": "PSA 10",
   "market_price_usd": null,
   "market_sales_n": 1,
   "market_window": null,
   "verified_sales": 2,
   "last_verified_sale": {
    "date": "2026-10-15",
    "price_usd": 2750,
    "venue": "eBay",
    "buyer_premium_included": false,
    "source_url": "https://www.ebay.com/itm/384567345453"
   },
   "record_sale": {
    "date": "2026-10-15",
    "price_usd": 2750,
    "venue": "eBay",
    "buyer_premium_included": false,
    "source_url": "https://www.ebay.com/itm/384567345453"
   },
   "population": null,
   "graded_market_value_usd": null
  }
 ],
 "verified_sales": [
  {
   "date": "2026-10-15",
   "version": "English GBI-001 Limited Edition Secret Rare",
   "grader": "PSA",
   "grade": "10",
   "price_usd": 2750,
   "price": 2750,
   "currency": "USD",
   "buyer_premium_included": false,
   "venue": "eBay",
   "sale_type": "fixed",
   "cert": null,
   "source_url": "https://www.ebay.com/itm/384567345453",
   "status": "verified"
  },
  {
   "date": "2025-04-07",
   "version": "English GBI-001 Limited Edition Secret Rare",
   "grader": "PSA",
   "grade": "10",
   "price_usd": 432,
   "price": 432,
   "currency": "USD",
   "buyer_premium_included": true,
   "venue": "Fanatics Collect",
   "sale_type": "auction",
   "cert": null,
   "source_url": "https://www.fanaticscollect.com/weekly/676b3186-049d-11f0-b380-0a58a9feac02/2003-yu-gi-oh-game-boy-advance-secret-rare-slifer-the-sky-dragon-gbi-001-psa-10",
   "status": "verified"
  }
 ],
 "graded_market_value_usd": null,
 "faq": [
  {
   "q": "How much is a PSA 10 Secret Rare GBI-001 Slifer worth?",
   "a": "The opened Fanatics Collect page shows a PSA 10 Secret Rare GBI-001 Slifer sold for $432 on 2025-04-07 with buyer's premium.",
   "source_ids": [
    1
   ]
  },
  {
   "q": "Was buyer's premium included in the Slifer sale?",
   "a": "Yes; Fanatics Collect states the $432 sale was with buyer's premium.",
   "source_ids": [
    1
   ]
  },
  {
   "q": "Is a GBI-001 Ultra Rare the same as a Secret Rare?",
   "a": "No; Secret Rare and Ultra Rare are different rarity treatments and must be recorded as separate variants.",
   "source_ids": [
    2
   ]
  },
  {
   "q": "Was the sold PSA 10 Slifer sealed?",
   "a": "Not established; the opened Fanatics page did not state that the PSA 10 copy was sealed.",
   "source_ids": [
    1
   ]
  },
  {
   "q": "How many PSA 10 GBI-001 Slifer Secret Rares exist?",
   "a": "Not established as a dated population record in this JSON; no opened source provided a source-stated as-of date for population.",
   "source_ids": [
    1
   ]
  }
 ],
 "sources": [
  {
   "title": "2003 Yu-Gi-Oh! Game Boy Advance Secret Rare Slifer The Sky Dragon GBI-001 PSA 10",
   "url": "https://www.fanaticscollect.com/weekly/676b3186-049d-11f0-b380-0a58a9feac02/2003-yu-gi-oh-game-boy-advance-secret-rare-slifer-the-sky-dragon-gbi-001-psa-10",
   "publisher": "Fanatics Collect"
  },
  {
   "title": "New to Yu-Gi-Oh!",
   "url": "https://www.yugioh-card.com/en/about/new-to-ygo/",
   "publisher": "Konami Yu-Gi-Oh! Trading Card Game"
  }
 ],
 "methodology": "https://cardvolume.com/methodology/",
 "cite_as": "Slifer the Sky Dragon GBI-001 (Yu-Gi-Oh! Duel Monsters International: Worldwide Edition promotional cards). CardVolume, https://cardvolume.com/yugioh/worldwide-edition/slifer-the-sky-dragon-gbi-001/ (accessed 2026-11-10)."
}