{
 "schemaVersion": 1,
 "url": "https://www.moonstonehq.com/card/swshp-SWSH020",
 "dataUrl": "https://www.moonstonehq.com/card/swshp-SWSH020/data.json",
 "asOf": "2026-09-27",
 "card": {
  "id": "swshp-SWSH020",
  "name": "Pikachu",
  "number": "SWSH020",
  "printedTotal": 307,
  "setName": "SWSH Black Star Promos",
  "language": "en",
  "illustrator": "Hideki Ishikawa",
  "image": "https://assets.tcgdex.net/en/swsh/swshp/SWSH020/high.webp",
  "tcgplayerProductId": "214241"
 },
 "marketPrice": {
  "value": 109.8,
  "currency": "USD",
  "condition": "near mint",
  "asOf": "2026-09-27",
  "source": "TCGplayer market price, recorded daily"
 },
 "psa10": {
  "price": 711,
  "currency": "USD",
  "sales": 27,
  "kind": "recent",
  "windowDays": 90,
  "median": 711,
  "lastSale": null,
  "divergesFrom": null,
  "asOf": "2026-09-27"
 },
 "psa9": {
  "price": 120,
  "currency": "USD",
  "sales": 40,
  "kind": "recent",
  "windowDays": 90,
  "median": 120,
  "lastSale": null,
  "divergesFrom": null,
  "asOf": "2026-09-27"
 },
 "gradedMedians": [
  {
   "company": "ACE",
   "grade": "10",
   "median": 467.3,
   "currency": "USD",
   "sales": 6,
   "asOf": "2026-09-27"
  },
  {
   "company": "ACE",
   "grade": "7",
   "median": 70.24,
   "currency": "USD",
   "sales": 1,
   "asOf": "2026-09-27"
  },
  {
   "company": "ACE",
   "grade": "8",
   "median": 78.97,
   "currency": "USD",
   "sales": 2,
   "asOf": "2026-09-27"
  },
  {
   "company": "BGS",
   "grade": "8.5",
   "median": 70.8,
   "currency": "USD",
   "sales": 1,
   "asOf": "2026-09-27"
  },
  {
   "company": "CGC",
   "grade": "10",
   "median": 437.01,
   "currency": "USD",
   "sales": 18,
   "asOf": "2026-09-27"
  },
  {
   "company": "CGC",
   "grade": "8",
   "median": 549.99,
   "currency": "USD",
   "sales": 1,
   "asOf": "2026-09-27"
  },
  {
   "company": "CGC",
   "grade": "8.5",
   "median": 85,
   "currency": "USD",
   "sales": 4,
   "asOf": "2026-09-27"
  },
  {
   "company": "CGC",
   "grade": "9",
   "median": 76.3,
   "currency": "USD",
   "sales": 13,
   "asOf": "2026-09-27"
  },
  {
   "company": "CGC",
   "grade": "9.5",
   "median": 181.68,
   "currency": "USD",
   "sales": 7,
   "asOf": "2026-09-27"
  },
  {
   "company": "PSA",
   "grade": "1",
   "median": 139.99,
   "currency": "USD",
   "sales": 1,
   "asOf": "2026-09-27"
  },
  {
   "company": "PSA",
   "grade": "10",
   "median": 750,
   "currency": "USD",
   "sales": 84,
   "asOf": "2026-09-27"
  },
  {
   "company": "PSA",
   "grade": "3",
   "median": 141.75,
   "currency": "USD",
   "sales": 2,
   "asOf": "2026-09-27"
  },
  {
   "company": "PSA",
   "grade": "5",
   "median": 6.51,
   "currency": "USD",
   "sales": 1,
   "asOf": "2026-09-27"
  },
  {
   "company": "PSA",
   "grade": "6",
   "median": 127.5,
   "currency": "USD",
   "sales": 1,
   "asOf": "2026-09-27"
  },
  {
   "company": "PSA",
   "grade": "7",
   "median": 90,
   "currency": "USD",
   "sales": 5,
   "asOf": "2026-09-27"
  },
  {
   "company": "PSA",
   "grade": "8",
   "median": 99.9,
   "currency": "USD",
   "sales": 20,
   "asOf": "2026-09-27"
  },
  {
   "company": "PSA",
   "grade": "9",
   "median": 113.61,
   "currency": "USD",
   "sales": 111,
   "asOf": "2026-09-27"
  },
  {
   "company": "TAG",
   "grade": "8",
   "median": 70,
   "currency": "USD",
   "sales": 1,
   "asOf": "2026-09-27"
  },
  {
   "company": "TAG",
   "grade": "8.5",
   "median": 100,
   "currency": "USD",
   "sales": 1,
   "asOf": "2026-09-27"
  }
 ],
 "population": {
  "company": "PSA",
  "total": 8311,
  "gem": 2943,
  "psa9": 4306,
  "gemRatePercent": 35,
  "asOf": null
 },
 "priceSeries": {
  "granularity": "daily",
  "points": 29,
  "firstDay": "2026-08-30",
  "lastDay": "2026-09-27",
  "return30dPercent": 0.1
 },
 "facts": [
  {
   "key": "marketPrice",
   "label": "Market price",
   "value": "$109.80",
   "number": 109.8,
   "unit": "USD",
   "basis": "TCGplayer market price for this printing, near mint",
   "asOf": "2026-09-27"
  },
  {
   "key": "psa10Median",
   "label": "PSA 10 90-day sold median",
   "value": "$711",
   "number": 711,
   "unit": "USD",
   "basis": "A 90-day median of $711 across 27 sales verified as this card",
   "asOf": "2026-09-27"
  },
  {
   "key": "psa9Median",
   "label": "PSA 9 90-day sold median",
   "value": "$120",
   "number": 120,
   "unit": "USD",
   "basis": "A 90-day median of $120 across 40 sales verified as this card",
   "asOf": "2026-09-27"
  },
  {
   "key": "psa10Premium",
   "label": "PSA 10 premium over raw",
   "value": "6.5x",
   "number": 6.48,
   "unit": "multiple",
   "basis": "The PSA 10 figure above (a 90-day median of $711 across 27 sales) divided by the raw market price",
   "asOf": "2026-09-27"
  },
  {
   "key": "psaPopulation",
   "label": "PSA population",
   "value": "8,311",
   "number": 8311,
   "unit": "count",
   "basis": "Copies on the PSA registry, all grades",
   "asOf": null
  },
  {
   "key": "psaGemRate",
   "label": "PSA gem rate",
   "value": "35%",
   "number": 35,
   "unit": "percent",
   "basis": "2,943 of 8,311 submissions graded 10",
   "asOf": null
  },
  {
   "key": "recordedPricePoints",
   "label": "Recorded price readings",
   "value": "29",
   "number": 29,
   "unit": "count",
   "basis": "One reading per day between August 30, 2026 and September 27, 2026",
   "asOf": "2026-09-27"
  },
  {
   "key": "return30d",
   "label": "30-day price move",
   "value": "+0.1%",
   "number": 0.1,
   "unit": "percent",
   "basis": "Trailing 30 days of moonstone's own recorded daily series",
   "asOf": "2026-09-27"
  }
 ],
 "questions": [
  {
   "q": "How much is Pikachu SWSH020/307 from SWSH Black Star Promos worth?",
   "a": "$109.80 raw, as of September 27, 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 Pikachu SWSH020/307 worth?",
   "a": "$711, a 90-day median of $711 across 27 sales we have verified as this card. That is 6.5x the raw price."
  },
  {
   "q": "How many Pikachu SWSH020/307 has PSA graded?",
   "a": "8,311 copies sit on the PSA registry across all grades, and 35% of them came back a 10 (2,943 tens)."
  },
  {
   "q": "Is it worth grading Pikachu SWSH020/307?",
   "a": "At $109.80 plus PSA Standard $59.99 ($169.79 all-in), against a $711 PSA 10 and a $120 PSA 9 each netted for eBay's published selling fee, you need a 13% chance of a 10 to break even. The registry's recorded gem rate is 35%. 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."
}