Dean List #586b

Eyelash Error
ScarcityPSA has graded 9x more base copies
PSA has graded 37 of the base card and 4 of this parallel (all grades). Graded counts are not print runs.
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PSA pop3

PSA 7 · 1988 Garbage Pail Kids Original Series 15 →

— Hold · next 3 monthsNo sale in the last 3 months, so there is no fresh price to read; it stays a hold until it sells again. The set chart is down over 90 days, but most of its cards sold higher this quarter than in the nine months before.
PSA pop · this parallel
3
Card # 586b⇄ 586APeter Cheater
GPK Price Guide Value iGPK Price Guide Value is a recency-weighted market value from REAL sales of this exact card+grade (recent comps count most, outliers stripped) — steadier and harder to game than a single 'last sale', which can be one lucky auction or a shill bid. When a card has few or no recent comps, we estimate transparently from its own older sales, its other grades, and comparable cards (same subject/set/rarity tier), factoring subject trend and scarcity — and we LABEL it as an estimate until real sales arrive.
$19
PSA 7 · highest-graded comp
no PSA 7 listed on eBay right now
RAW (UNGRADED) — NOT A GRADED VALUE
$28
3 raw sales used for this value view raw sales →
● real comps ● est. — own older sales ● est. — never sold ● unsold
Price history · PSA 7
On-the-record sales go back as far as PSA reports them — late 2017 for GPK — plus eBay-tracked and raw sales as they land.
DatePriceGradeCertType
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🗑️ The Garbologist says…

Too Thin To Call
The Garbologist popped the lid on this card.
  • Only 1 recorded sale on the books — not enough for a trend without kidding ourselves. The last one changed hands at $20 on 2026-01-08.
  • With this little to go on, the honest answer is we can't call a direction — one auction would swing the whole read.

Automated analysis generated from this card’s real recorded sales and PSA population data — no opinions, no predictions guaranteed. Entertainment and research only, not financial advice.

Dean List — across every card

Subject page →
Every Dean List card we track — how the character is moving, not just this one grade.

🧬 Should I slab it?

BORDERLINE

Roughly a 42% gem rate on the 1988 GPK PSA pop (all sets that year) - graded pop is self-selected (best copies get submitted), so a random raw likely grades lower. Expected ~$116 before the $80 PSA fee (fee only - excludes shipping & insurance), ~$36 after - about even with a raw copy ($28 from 3 raw sales). A coin flip that only pays off on a high grade.

Gem (PSA 10) rate
42%
1988 GPK, all sets · 75,397 graded
PSA 10 value
$130
if you hit the ten
Grading cost
$80
PSA Regular tier
Expected after grade
$36
vs raw $28 from 3 raw sales

Probability-weighted across grades using PSA population (1988 GPK, all sets) as a proxy for cut & print quality, minus the grading fee. A guide, not a guarantee — centering and eye-appeal on your specific copy decide the grade.

GPK Price Guide
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