{
 "schemaVersion": 1,
 "url": "https://www.moonstonehq.com/card/xy4-121",
 "dataUrl": "https://www.moonstonehq.com/card/xy4-121/data.json",
 "asOf": "2026-09-26",
 "card": {
  "id": "xy4-121",
  "name": "M Gengar EX",
  "number": "121",
  "printedTotal": 119,
  "setName": "Phantom Forces",
  "language": "en",
  "illustrator": "5ban Graphics",
  "image": "https://assets.tcgdex.net/en/xy/xy4/121/high.webp",
  "tcgplayerProductId": "94688"
 },
 "marketPrice": {
  "value": 528.2,
  "currency": "USD",
  "condition": "near mint",
  "asOf": "2026-09-26",
  "source": "TCGplayer market price, recorded daily"
 },
 "psa10": {
  "price": 8200,
  "currency": "USD",
  "sales": 3,
  "kind": "recent",
  "windowDays": 365,
  "median": 8200,
  "lastSale": null,
  "divergesFrom": null,
  "asOf": "2026-09-26"
 },
 "psa9": {
  "price": 1175,
  "currency": "USD",
  "sales": 5,
  "kind": "recent",
  "windowDays": 90,
  "median": 1175,
  "lastSale": null,
  "divergesFrom": null,
  "asOf": "2026-09-26"
 },
 "gradedMedians": [
  {
   "company": "ACE",
   "grade": "7",
   "median": 236.62,
   "currency": "USD",
   "sales": 4,
   "asOf": "2026-09-26"
  },
  {
   "company": "ACE",
   "grade": "8",
   "median": 362.07,
   "currency": "USD",
   "sales": 1,
   "asOf": "2026-09-26"
  },
  {
   "company": "BGS",
   "grade": "7",
   "median": 255,
   "currency": "USD",
   "sales": 1,
   "asOf": "2026-09-26"
  },
  {
   "company": "BGS",
   "grade": "8.5",
   "median": 699.5,
   "currency": "USD",
   "sales": 4,
   "asOf": "2026-09-26"
  },
  {
   "company": "CGC",
   "grade": "8",
   "median": 359.5,
   "currency": "USD",
   "sales": 6,
   "asOf": "2026-09-26"
  },
  {
   "company": "CGC",
   "grade": "8.5",
   "median": 316,
   "currency": "USD",
   "sales": 2,
   "asOf": "2026-09-26"
  },
  {
   "company": "PSA",
   "grade": "1",
   "median": 162.5,
   "currency": "USD",
   "sales": 11,
   "asOf": "2026-09-26"
  },
  {
   "company": "PSA",
   "grade": "10",
   "median": 6970,
   "currency": "USD",
   "sales": 5,
   "asOf": "2026-09-26"
  },
  {
   "company": "PSA",
   "grade": "2",
   "median": 234.5,
   "currency": "USD",
   "sales": 5,
   "asOf": "2026-09-26"
  },
  {
   "company": "PSA",
   "grade": "3",
   "median": 88.5,
   "currency": "USD",
   "sales": 11,
   "asOf": "2026-09-26"
  },
  {
   "company": "PSA",
   "grade": "4",
   "median": 115,
   "currency": "USD",
   "sales": 4,
   "asOf": "2026-09-26"
  },
  {
   "company": "PSA",
   "grade": "5",
   "median": 181.25,
   "currency": "USD",
   "sales": 9,
   "asOf": "2026-09-26"
  },
  {
   "company": "PSA",
   "grade": "6",
   "median": 269.12,
   "currency": "USD",
   "sales": 10,
   "asOf": "2026-09-26"
  },
  {
   "company": "PSA",
   "grade": "7",
   "median": 365,
   "currency": "USD",
   "sales": 29,
   "asOf": "2026-09-26"
  },
  {
   "company": "PSA",
   "grade": "8",
   "median": 533.98,
   "currency": "USD",
   "sales": 38,
   "asOf": "2026-09-26"
  },
  {
   "company": "PSA",
   "grade": "9",
   "median": 459.76,
   "currency": "USD",
   "sales": 31,
   "asOf": "2026-09-26"
  },
  {
   "company": "TAG",
   "grade": "6",
   "median": 255,
   "currency": "USD",
   "sales": 1,
   "asOf": "2026-09-26"
  }
 ],
 "population": {
  "company": "PSA",
  "total": 1616,
  "gem": 65,
  "psa9": 218,
  "gemRatePercent": 4,
  "asOf": null
 },
 "priceSeries": {
  "granularity": "daily",
  "points": 28,
  "firstDay": "2026-08-30",
  "lastDay": "2026-09-26",
  "return30dPercent": -6.3
 },
 "facts": [
  {
   "key": "marketPrice",
   "label": "Market price",
   "value": "$528.20",
   "number": 528.2,
   "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": "$8,200",
   "number": 8200,
   "unit": "USD",
   "basis": "A 365-day median of $8,200 across 3 sales verified as this card",
   "asOf": "2026-09-26"
  },
  {
   "key": "psa9Median",
   "label": "PSA 9 90-day sold median",
   "value": "$1,175",
   "number": 1175,
   "unit": "USD",
   "basis": "A 90-day median of $1,175 across 5 sales verified as this card",
   "asOf": "2026-09-26"
  },
  {
   "key": "psa10Premium",
   "label": "PSA 10 premium over raw",
   "value": "16x",
   "number": 15.52,
   "unit": "multiple",
   "basis": "The PSA 10 figure above (a 365-day median of $8,200 across 3 sales) divided by the raw market price",
   "asOf": "2026-09-26"
  },
  {
   "key": "psaPopulation",
   "label": "PSA population",
   "value": "1,616",
   "number": 1616,
   "unit": "count",
   "basis": "Copies on the PSA registry, all grades",
   "asOf": null
  },
  {
   "key": "psaGemRate",
   "label": "PSA gem rate",
   "value": "4.0%",
   "number": 4,
   "unit": "percent",
   "basis": "65 of 1,616 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": "-6.3%",
   "number": -6.3,
   "unit": "percent",
   "basis": "Trailing 30 days of moonstone's own recorded daily series",
   "asOf": "2026-09-26"
  }
 ],
 "questions": [
  {
   "q": "How much is M Gengar EX 121/119 from Phantom Forces worth?",
   "a": "$528.20 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 M Gengar EX 121/119 worth?",
   "a": "$8,200, a 365-day median of $8,200 across 3 sales we have verified as this card. That is 16x the raw price."
  },
  {
   "q": "How many M Gengar EX 121/119 has PSA graded?",
   "a": "1,616 copies sit on the PSA registry across all grades, and 4.0% of them came back a 10 (65 tens)."
  },
  {
   "q": "Is it worth grading M Gengar EX 121/119?",
   "a": "At $528.20 plus PSA Premier $599 ($1,127.20 all-in), against a $8,200 PSA 10 and a $1,175 PSA 9 each netted for eBay's published selling fee, you need a 2% chance of a 10 to break even. The registry's recorded gem rate is 4.0%. 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."
}