{
 "schemaVersion": 1,
 "url": "https://www.moonstonehq.com/card/gym2-7",
 "dataUrl": "https://www.moonstonehq.com/card/gym2-7/data.json",
 "asOf": "2026-09-26",
 "card": {
  "id": "gym2-7",
  "name": "Giovanni's Nidoking",
  "number": "7",
  "printedTotal": 132,
  "setName": "Gym Challenge",
  "language": "en",
  "illustrator": "Ken Sugimori",
  "image": "https://assets.tcgdex.net/en/gym/gym2/7/high.webp",
  "tcgplayerProductId": "85718"
 },
 "marketPrice": {
  "value": 75.94,
  "currency": "USD",
  "condition": "near mint",
  "asOf": "2026-09-26",
  "source": "TCGplayer market price, recorded daily"
 },
 "psa10": {
  "price": 437.5,
  "currency": "USD",
  "sales": 4,
  "kind": "recent",
  "windowDays": 365,
  "median": 437.5,
  "lastSale": null,
  "divergesFrom": null,
  "asOf": "2026-09-26"
 },
 "psa9": {
  "price": 170.83,
  "currency": "USD",
  "sales": 10,
  "kind": "recent",
  "windowDays": 180,
  "median": 170.83,
  "lastSale": null,
  "divergesFrom": null,
  "asOf": "2026-09-26"
 },
 "gradedMedians": [
  {
   "company": "ACE",
   "grade": "8",
   "median": 67.38,
   "currency": "USD",
   "sales": 1,
   "asOf": "2026-09-26"
  },
  {
   "company": "BGS",
   "grade": "8.5",
   "median": 275,
   "currency": "USD",
   "sales": 1,
   "asOf": "2026-09-26"
  },
  {
   "company": "CGC",
   "grade": "10",
   "median": 325,
   "currency": "USD",
   "sales": 4,
   "asOf": "2026-09-26"
  },
  {
   "company": "CGC",
   "grade": "5",
   "median": 40,
   "currency": "USD",
   "sales": 1,
   "asOf": "2026-09-26"
  },
  {
   "company": "CGC",
   "grade": "7",
   "median": 59.98,
   "currency": "USD",
   "sales": 2,
   "asOf": "2026-09-26"
  },
  {
   "company": "CGC",
   "grade": "8",
   "median": 34,
   "currency": "USD",
   "sales": 3,
   "asOf": "2026-09-26"
  },
  {
   "company": "CGC",
   "grade": "8.5",
   "median": 187.34,
   "currency": "USD",
   "sales": 4,
   "asOf": "2026-09-26"
  },
  {
   "company": "CGC",
   "grade": "9",
   "median": 95.12,
   "currency": "USD",
   "sales": 10,
   "asOf": "2026-09-26"
  },
  {
   "company": "PSA",
   "grade": "1",
   "median": 125,
   "currency": "USD",
   "sales": 1,
   "asOf": "2026-09-26"
  },
  {
   "company": "PSA",
   "grade": "10",
   "median": 2124.57,
   "currency": "USD",
   "sales": 11,
   "asOf": "2026-09-26"
  },
  {
   "company": "PSA",
   "grade": "4",
   "median": 31,
   "currency": "USD",
   "sales": 1,
   "asOf": "2026-09-26"
  },
  {
   "company": "PSA",
   "grade": "5",
   "median": 46.75,
   "currency": "USD",
   "sales": 4,
   "asOf": "2026-09-26"
  },
  {
   "company": "PSA",
   "grade": "6",
   "median": 69.5,
   "currency": "USD",
   "sales": 11,
   "asOf": "2026-09-26"
  },
  {
   "company": "PSA",
   "grade": "7",
   "median": 149.75,
   "currency": "USD",
   "sales": 10,
   "asOf": "2026-09-26"
  },
  {
   "company": "PSA",
   "grade": "8",
   "median": 130,
   "currency": "USD",
   "sales": 39,
   "asOf": "2026-09-26"
  },
  {
   "company": "PSA",
   "grade": "8.5",
   "median": 150,
   "currency": "USD",
   "sales": 1,
   "asOf": "2026-09-26"
  },
  {
   "company": "PSA",
   "grade": "9",
   "median": 220,
   "currency": "USD",
   "sales": 27,
   "asOf": "2026-09-26"
  },
  {
   "company": "SGC",
   "grade": "3",
   "median": 95,
   "currency": "USD",
   "sales": 1,
   "asOf": "2026-09-26"
  }
 ],
 "population": {
  "company": "PSA",
  "total": 2246,
  "gem": 101,
  "psa9": 636,
  "gemRatePercent": 4.5,
  "asOf": null
 },
 "priceSeries": {
  "granularity": "daily",
  "points": 28,
  "firstDay": "2026-08-30",
  "lastDay": "2026-09-26",
  "return30dPercent": -63.8
 },
 "facts": [
  {
   "key": "marketPrice",
   "label": "Market price",
   "value": "$75.94",
   "number": 75.94,
   "unit": "USD",
   "basis": "TCGplayer market price for this printing, near mint",
   "asOf": "2026-09-26"
  },
  {
   "key": "psa10Median",
   "label": "PSA 10 365-day sold median",
   "value": "$437.50",
   "number": 437.5,
   "unit": "USD",
   "basis": "A 365-day median of $437.50 across 4 sales verified as this card",
   "asOf": "2026-09-26"
  },
  {
   "key": "psa9Median",
   "label": "PSA 9 180-day sold median",
   "value": "$170.83",
   "number": 170.83,
   "unit": "USD",
   "basis": "A 180-day median of $170.83 across 10 sales verified as this card",
   "asOf": "2026-09-26"
  },
  {
   "key": "psa10Premium",
   "label": "PSA 10 premium over raw",
   "value": "5.8x",
   "number": 5.76,
   "unit": "multiple",
   "basis": "The PSA 10 figure above (a 365-day median of $437.50 across 4 sales) divided by the raw market price",
   "asOf": "2026-09-26"
  },
  {
   "key": "psaPopulation",
   "label": "PSA population",
   "value": "2,246",
   "number": 2246,
   "unit": "count",
   "basis": "Copies on the PSA registry, all grades",
   "asOf": null
  },
  {
   "key": "psaGemRate",
   "label": "PSA gem rate",
   "value": "4.5%",
   "number": 4.5,
   "unit": "percent",
   "basis": "101 of 2,246 submissions graded 10",
   "asOf": null
  },
  {
   "key": "recordedPricePoints",
   "label": "Recorded price readings",
   "value": "28",
   "number": 28,
   "unit": "count",
   "basis": "One reading per day between August 30, 2026 and September 26, 2026",
   "asOf": "2026-09-26"
  },
  {
   "key": "return30d",
   "label": "30-day price move",
   "value": "-63.8%",
   "number": -63.8,
   "unit": "percent",
   "basis": "Trailing 30 days of moonstone's own recorded daily series",
   "asOf": "2026-09-26"
  }
 ],
 "questions": [
  {
   "q": "How much is Giovanni's Nidoking 7/132 from Gym Challenge worth?",
   "a": "$75.94 raw, as of September 26, 2026. That is the recorded TCGplayer market price for this printing in near mint condition, not an ask moonstone sets."
  },
  {
   "q": "What is a PSA 10 Giovanni's Nidoking 7/132 worth?",
   "a": "$437.50, a 365-day median of $437.50 across 4 sales we have verified as this card. That is 5.8x the raw price."
  },
  {
   "q": "How many Giovanni's Nidoking 7/132 has PSA graded?",
   "a": "2,246 copies sit on the PSA registry across all grades, and 4.5% of them came back a 10 (101 tens)."
  },
  {
   "q": "Is it worth grading Giovanni's Nidoking 7/132?",
   "a": "At $75.94 plus PSA Standard $59.99 ($135.93 all-in), against a $437.50 PSA 10 and a $170.83 PSA 9 each netted for eBay's published selling fee, a PSA 9 alone clears the cost at $170.83 before fees, so no tens are needed. The registry's recorded gem rate is 4.5%. Shipping and insurance, to PSA and to the buyer, are not counted. That is arithmetic on recorded figures and published fees, not advice."
  }
 ],
 "methodology": {
  "marketPrice": "The daily recorded TCGplayer market price for this exact printing, in USD, near mint. moonstone sells no cards and quotes no ask of its own.",
  "gradedMedians": "Medians of verified sold listings for that grade, never a multiplier applied to the raw price. Every median carries the number of sales behind it, and a figure built on fewer than 2 sales is reported as a single sale rather than as a median.",
  "population": "A snapshot of the PSA registry for this card. A gem rate is reported only when the registry row breaks out the tens; an absent breakdown is reported as absent, never as zero.",
  "priceSeries": "moonstone's own daily price tape, one reading per day. `points` is how many days we hold, not how many days the card has existed."
 },
 "license": "https://www.moonstonehq.com/legal/terms",
 "disclaimer": "moonstone is independent research and market data, not financial, investment, tax or legal advice. Collectibles are speculative, illiquid and volatile."
}