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moonstone is independent research and market data, not financial, investment, tax, or legal advice. Prices are real recorded transactions and live market data, USD only. Collectibles are speculative, illiquid, and volatile and can lose value; past performance is not indicative of future results. See the full disclaimer. Pokémon and its trademarks are the property of their respective owners; moonstone is not affiliated with or endorsed by Nintendo, Creatures, Game Freak, or The Pokémon Company.

Set screenas of 2026-09-27

POP Series 8

One set, four readings of undervaluedevery figure recordedSet pageOpen in the screener
Cards17
Priced17
Median raw ask$8.02
With PSA 10 tape1
Median PSA 10 premium5.5x
Set median, 90d0.0%

Pick the reading

PSA premium spread1Cohort laggards10Gem rate vs price1Distance from peak4

Which POP Series 8 cards have moved least over the last 90 days against the rest of the set? Moves are walked by date on each card's own recorded series; cards that started the window under $5 are left out so penny ticks do not read as moves.

Cohort laggards

10 of 17 qualify

recorded move over 90 days by date, cards that started the window at $5 or more, weakest first.

#CardMoveFrom → nowReadingsPSA 10
1
Turtwig card art
Turtwig#17 · Common
−21.5%over 26 days$5.44 → $4.272026-08-3027
2
Lucario card art
Lucario#2 · Rare
−13.7%over 26 days$24.78 → $21.392026-08-3027
3
Cherrim card art
Cherrim#6 · Uncommon
−7.1%over 26 days$13.97 → $12.982026-08-3027
4
Piplup card art
Piplup#15 · Common
−0.8%over 26 days$17.63 → $17.492026-08-3027
5
Carnivine card art
Carnivine#7 · Uncommon
0.0%over 26 days$6.18 → $6.182026-08-3027
6
Luxio card art
Luxio#8 · Uncommon

How to read it

Raw is the canonical printing's TCGplayer ask, the same figure the card page shows. PSA 10 and PSA 9 are eBay sold medians verified per listing, printed with their comp counts; a premium is only computed on 5 or more PSA 10 comps.

Gem rates come from the PSA registry snapshot and are only trusted on lines of 100 or more slabs; a zero beside a real population is a provider gap and is withheld, never shown as 0%. Moves and highs come from each product's own recorded series, trimmed at the price-rule change of 2026-09-07, and ignore cards under $5.

Every figure carries its sample. A short series, a thin comp count or a small registry is printed beside the number rather than hidden, and a card that lacks the figure a reading needs is left off that reading instead of scored on a guess.

0.0%over 26 days$8.13 → $8.132026-08-3027
7
Roseanne’s Research card art
Roseanne’s Research#11 · Uncommon
0.0%over 26 days$10.77 → $10.462026-08-3027
8
Happiny card art
Happiny#14 · Common
+4.6%over 26 days$14.03 → $14.682026-08-3027
9
Rare Candy card art
Rare Candy#10 · Uncommon
+4.8%over 26 days$7.65 → $8.022026-08-3027$44.506 comps
10
Luxray card art
Luxray#3 · Rare
+10.7%over 26 days$19.28 → $21.352026-08-3027