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Sigilyph GX

Lost Thunder · #202 · GXF

Sigilyph GX — Lost Thunder #202

Overview

Fair-value verdict

$4.63

DISCOUNT −45%

Modeled fair value $8.44

Trading well below fundamentals.

Below fairFairAbove fair

Stable No material movement in price, demand, or supply.

Listings +7% · Price −9%

Pull rate1 in 466 packs
Cost to pull~$27,042
Released2018-11
Fair-Value LabPremium Nudge the fundamentals and watch fair value respond.

Investment Score

Limited grading data
30-Day Move
n/a
Grading Edge
n/a
Time Window
30d

Sigilyph GX scores 29/100. We're withholding a letter grade because it has no PSA-10 graded price yet, so the score leans on demand signals. It's trading 45% below our fair value. It's one of the lower-priced cards in Lost Thunder. It trades thinly.

Data snapshot — not a forecast
What drives the score· vs. modeled cards (ME · SV · SWSH · SM)
  • Demand
    limited data
    1.0
  • Scarcity
    5.1
  • Stability
    9.3

This is a snapshot of demand fundamentals, not a forecast and not financial advice. "Gaining steam" just shows that the price has moved recently, not that it'll keep moving. The score measures durability, not how a card behaves in a crash. And keep an eye out for reprints, which can crash a chase card fast no matter how high the grade. Scores compare cards within the modern era (Mega Evolution, Scarlet & Violet, Sword & Shield) — not against vintage.

Price chart

Price history

Sep 14, 2026

Indicator

Overlays and indicators are Premium.See what's included

Grading

Grade distribution

Gem rate41.8%
Graded98
  • PSA 104141.8%
  • PSA 93838.8%
  • PSA 81515.3%
  • PSA 744.1%
  • 6 & below00%
Other graders
CGC4816.7% top
BGS20% top
SGC20% top
as of Aug 2026

PSA population from our own psacard.com read, Aug 25, 2026. Half grades count toward the grade below (a 9.5 is a 9).

Market

Supply & Demand

TCGplayer · last 30 days
TCGplayer listings
38
35 TCGplayer sellers · +21% vs 7d
Sold / wk
4.8
Demand pressure13% · soft
softhot
Supply trendsteady · +7%
clearingbuilding
TCGplayer sales · sold per day

Supply is the TCGplayer listing count; demand pressure = weekly TCGplayer sales ÷ listings (soft → hot), a single-venue sell-through read. The supply-trend gauge reads eBay where we have it, with the TCGplayer listings trend surfacing as its history matures. Descriptive market context, not a forecast.

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