{
 "schemaVersion": 1,
 "url": "https://www.moonstonehq.com/card/ecard1-56",
 "dataUrl": "https://www.moonstonehq.com/card/ecard1-56/data.json",
 "asOf": "2026-09-28",
 "card": {
  "id": "ecard1-56",
  "name": "Mewtwo",
  "number": "56",
  "printedTotal": 165,
  "setName": "Expedition Base Set",
  "language": "en",
  "illustrator": "Kimiya Masago",
  "image": "https://assets.tcgdex.net/en/ecard/ecard1/56/high.webp",
  "tcgplayerProductId": "87420"
 },
 "marketPrice": {
  "value": 81.97,
  "currency": "USD",
  "condition": "near mint",
  "asOf": "2026-09-28",
  "source": "TCGplayer market price, recorded daily"
 },
 "psa10": {
  "price": 1350,
  "currency": "USD",
  "sales": 3,
  "kind": "recent",
  "windowDays": 180,
  "median": 1350,
  "lastSale": null,
  "divergesFrom": null,
  "asOf": "2026-09-28"
 },
 "psa9": null,
 "gradedMedians": [
  {
   "company": "ACE",
   "grade": "8",
   "median": 202.79,
   "currency": "USD",
   "sales": 1,
   "asOf": "2026-09-28"
  },
  {
   "company": "BGS",
   "grade": "8.5",
   "median": 167.5,
   "currency": "USD",
   "sales": 1,
   "asOf": "2026-09-28"
  },
  {
   "company": "CGC",
   "grade": "8.5",
   "median": 177.72,
   "currency": "USD",
   "sales": 2,
   "asOf": "2026-09-28"
  },
  {
   "company": "PSA",
   "grade": "10",
   "median": 1288,
   "currency": "USD",
   "sales": 3,
   "asOf": "2026-09-28"
  },
  {
   "company": "PSA",
   "grade": "3",
   "median": 110.49,
   "currency": "USD",
   "sales": 1,
   "asOf": "2026-09-28"
  },
  {
   "company": "PSA",
   "grade": "4",
   "median": 63.54,
   "currency": "USD",
   "sales": 1,
   "asOf": "2026-09-28"
  },
  {
   "company": "PSA",
   "grade": "7",
   "median": 129.38,
   "currency": "USD",
   "sales": 2,
   "asOf": "2026-09-28"
  },
  {
   "company": "PSA",
   "grade": "8",
   "median": 145,
   "currency": "USD",
   "sales": 7,
   "asOf": "2026-09-28"
  },
  {
   "company": "PSA",
   "grade": "8.5",
   "median": 135.5,
   "currency": "USD",
   "sales": 1,
   "asOf": "2026-09-28"
  }
 ],
 "population": {
  "company": "PSA",
  "total": 700,
  "gem": 144,
  "psa9": 249,
  "gemRatePercent": 21,
  "asOf": null
 },
 "priceSeries": {
  "granularity": "daily",
  "points": 30,
  "firstDay": "2026-08-30",
  "lastDay": "2026-09-28",
  "return30dPercent": 0
 },
 "facts": [
  {
   "key": "marketPrice",
   "label": "Market price",
   "value": "$81.97",
   "number": 81.97,
   "unit": "USD",
   "basis": "TCGplayer market price for this printing, near mint",
   "asOf": "2026-09-28"
  },
  {
   "key": "psa10Median",
   "label": "PSA 10 180-day sold median",
   "value": "$1,350",
   "number": 1350,
   "unit": "USD",
   "basis": "A 180-day median of $1,350 across 3 sales verified as this card",
   "asOf": "2026-09-28"
  },
  {
   "key": "psa10Premium",
   "label": "PSA 10 premium over raw",
   "value": "16x",
   "number": 16.47,
   "unit": "multiple",
   "basis": "The PSA 10 figure above (a 180-day median of $1,350 across 3 sales) divided by the raw market price",
   "asOf": "2026-09-28"
  },
  {
   "key": "psaPopulation",
   "label": "PSA population",
   "value": "700",
   "number": 700,
   "unit": "count",
   "basis": "Copies on the PSA registry, all grades",
   "asOf": null
  },
  {
   "key": "psaGemRate",
   "label": "PSA gem rate",
   "value": "21%",
   "number": 21,
   "unit": "percent",
   "basis": "144 of 700 submissions graded 10",
   "asOf": null
  },
  {
   "key": "recordedPricePoints",
   "label": "Recorded price readings",
   "value": "30",
   "number": 30,
   "unit": "count",
   "basis": "One reading per day between August 30, 2026 and September 28, 2026",
   "asOf": "2026-09-28"
  },
  {
   "key": "return30d",
   "label": "30-day price move",
   "value": "+0.0%",
   "number": 0,
   "unit": "percent",
   "basis": "Trailing 30 days of moonstone's own recorded daily series",
   "asOf": "2026-09-28"
  }
 ],
 "questions": [
  {
   "q": "How much is Mewtwo 56/165 from Expedition Base Set worth?",
   "a": "$81.97 raw, as of September 28, 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 Mewtwo 56/165 worth?",
   "a": "$1,350, a 180-day median of $1,350 across 3 sales we have verified as this card. That is 16x the raw price."
  },
  {
   "q": "How many Mewtwo 56/165 has PSA graded?",
   "a": "700 copies sit on the PSA registry across all grades, and 21% of them came back a 10 (144 tens)."
  }
 ],
 "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."
}