Shut-Up Sherwin #280a

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Active on eBay · for sale now
PSA pop25

PSA 10 · 1987 Garbage Pail Kids Original Series 7 →

— Holdnext 3 months: cards here were a coin flip, typically about flat
PSA pop · this parallel
25
Card # 280a⇄ 280BFilled Up Philip
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.
$21
PSA 10 · highest-graded comp
🟢 lowest on eBay: $69.99 all-in
🛒 2 listings on eBay now PSA 10 SLAB
RAW (UNGRADED) — NOT A GRADED VALUE
$2
12 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
The Garbologist sniffed around the sales pile.
  • 9 recorded sales · 1 in the last year · trades only a few times a year · moderate-confidence sample.
  • Following the trash: $50 → $115 → $75 → $50 → $15 — ran up to a peak of $115, then cooled back off.
  • Heads up: the last recorded sale ($15 on 2026-02-07) landed 29% below our current value — weigh it as a single data point.
  • Census check: PSA has graded 52 of this card, and only 48.1% 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.

Shut-Up Sherwin — across every card

Subject page →
Every Shut-Up Sherwin card we track — how the character is moving, not just this one grade.

🧬 Should I slab it?

SAVE YOUR MONEY

Only a 48% gem rate on this card's own PSA pop - graded pop is self-selected (best copies get submitted), so a random raw likely grades lower. Expected ~$17 before the $80 PSA fee (fee only - excludes shipping & insurance), ~$-63 after - near or below a raw copy ($2 from 12 raw sales). Not worth grading unless you are confident it is a 10.

Gem (PSA 10) rate
48%
this card · 52 graded
PSA 10 value
$21
if you hit the ten
Grading cost
$80
PSA Regular tier
Expected after grade
$-63
vs raw $2 from 12 raw sales

Probability-weighted across grades using PSA population (this card) 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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