1988 Garbage Pail Kids Stickers📈 SET TREND ↗90d -15.8%1y -1.4%

Gooey Gwen #538b

Base
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PSA pop9

PSA 10 · 1988 Garbage Pail Kids Original Series 13 →

— Holdnext 3 months: cards here were a coin flip, typically about flat
PSA pop · this parallel
9
Card # 538b⇄ 538ACat-Cradle Cathy
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.
$51
PSA 10 · highest-graded comp
no PSA 10 listed on eBay right now
RAW (UNGRADED) — NOT A GRADED VALUE
$3
4 raw sales used for this value view raw sales →
● real comps ● est. — own older sales ● est. — never sold ● unsold
Price history · PSA 10
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…

Cooling Off
Straight from the Garbologist's clipboard:
  • 4 recorded sales · 1 in the last year · trades only a few times a year · limited-confidence sample.
  • Its last few sales went $99 → $39 → $22 → $52 — a steady drift lower.
  • Median moved -46% across the window ($69 → $37).
  • Census check: PSA has graded 17 of this card, and only 52.9% come back a 10 — gems fairly readily.
  • Net-net, the heat is coming off — recent sales are softening. Could be a breather, could be a top; the trash doesn't say which.

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.

Gooey Gwen — across every card

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Every Gooey Gwen card we track — how the character is moving, not just this one grade.
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