{
  "url": "https://www.moonstonehq.com/articles/the-reverse-holo-is-not-filler",
  "slug": "the-reverse-holo-is-not-filler",
  "title": "The Reverse Holo Is Worth Double the Card It Copies, and 48x in Legendary Collection",
  "summary": "Across 4,528 products where TCGplayer priced both printings on the same day, read September 4, 2026, the reverse holofoil was worth more than the ordinary printing 95.54% of the time, at a median 2.03x. A per-printing backfill has since nearly tripled that sample: on 12,858 pairs read September 22, 2026 the same rule gives 2.44x, and Legendary Collection alone runs 48.22x.",
  "section": "Data forensics",
  "published": "2026-09-04",
  "readMinutes": 8,
  "publisher": "moonstone",
  "findings": [
    {
      "value": "2.03x",
      "measures": "median reverse holo against its base printing",
      "basis": "4,528 same-product pairs, September 4, 2026"
    },
    {
      "value": "95.54%",
      "measures": "of pairs where the reverse is worth more",
      "basis": "95.37% on the September 22 recompute"
    },
    {
      "value": "2.44x",
      "measures": "the same rule on today's coverage",
      "basis": "12,858 pairs, September 22, 2026"
    },
    {
      "value": "192.6x",
      "measures": "the widest single gap on the September 4 read",
      "basis": null
    }
  ],
  "tables": [
    {
      "title": "The premium by era, rebuilt September 22, 2026 (reverse against its base printing)",
      "columns": [
        "Era",
        "Pairs",
        "Median reverse / base"
      ],
      "rows": [
        {
          "Era": "EX",
          "Pairs": "1,504",
          "Median reverse / base": "10.75x"
        },
        {
          "Era": "HeartGold SoulSilver",
          "Pairs": "360",
          "Median reverse / base": "5.02x"
        },
        {
          "Era": "Diamond & Pearl",
          "Pairs": "1,261",
          "Median reverse / base": "4.25x"
        },
        {
          "Era": "WotC",
          "Pairs": "568",
          "Median reverse / base": "4.01x"
        },
        {
          "Era": "Black & White",
          "Pairs": "1,129",
          "Median reverse / base": "2.92x"
        },
        {
          "Era": "XY",
          "Pairs": "1,212",
          "Median reverse / base": "2.47x"
        },
        {
          "Era": "Sun & Moon",
          "Pairs": "1,873",
          "Median reverse / base": "2.00x"
        },
        {
          "Era": "Sword & Shield",
          "Pairs": "2,034",
          "Median reverse / base": "1.92x"
        },
        {
          "Era": "Scarlet & Violet / Mega",
          "Pairs": "2,665",
          "Median reverse / base": "1.82x"
        },
        {
          "Era": "Other",
          "Pairs": "189",
          "Median reverse / base": "4.27x"
        }
      ]
    }
  ],
  "charts": [],
  "sections": [
    "The cards that look like typographical errors"
  ],
  "method": [
    "Population: per printing rows inside the daily TCGplayer dump, read September 4, 2026, restricted to products carrying a reverse holofoil printing and either a holofoil or a normal printing, both with a market price above zero. That is 4,528 pairs, 4,491 of which match a catalog card. Those per printing rows are a current-state store with no history, so the September 4 population cannot be rebuilt: a per printing backfill has since carried the same rule to 12,858 pairs, 12,795 of them catalog-matched, and every recomputed figure in this piece is dated September 22, 2026 where it appears. The pooled median moved 2.03x to 2.44x on that coverage, which [the printings census](/articles/how-many-printings-does-a-pokemon-card-have) adjudicates as a sample effect rather than a method one. The era table published on September 4 is not reproducible under any rule and has been rebuilt on current coverage, because its EX row of 112 pairs contradicted this article's own counts of 95 and 107 pairs in two EX-era sets. Both legs come from the same dump row on the same day at the same venue, so there is no time or venue misalignment. The codebase's own printing incoherence filter, which rejects a printing whose market price is below a third of its own listing floor, was applied and removed zero rows. Figures are medians and share above parity rather than means, because thin printings are noisy. Bucketing is by era and set only: we deliberately did not bucket by price band, because the base price is the ratio's denominator and banding on it would create a mechanical relationship. No regression is run."
  ],
  "terms": "Figures are moonstone's own recorded measurements, dated as published. Quote them with the population stated beside them. The article at `url` is the human form of this file."
}