Front
1986 Topps Garbage Pail Kids Original Series 4 #137b Deadly Dudley front
Back
Price history · PSA 10

Deadly Dudley

Base
View all Deadly Dudley cards →
Active on eBay · for sale now
PSA pop59

PSA 10 · 1986 Garbage Pail Kids Original Series 4 →

— Hold· thin volume
PSA pop · this parallel
59
Card # 137b
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.
$76
PSA 10 · highest-graded comp
🛒 1 listing on eBay now RAW
RAW (UNGRADED) — NOT A GRADED VALUE
$2
based on 8 raw sales view raw sales →
real comps est. — own older sales est. — never sold unsold
Last sold
$76
2026-06-08 · PSA 10
Avg Sale (30d)
across 0 sales
Volume (30d)
0 sales
— vs prior 30d
Comp Sales (All)
55
all grades
vs 1 mo
vs 2 mo
vs 3 mo
High Low Avg sales Subject trend

🗑️ The Garbologist says…

Cooling Off
The Garbologist has been digging through this one's trash.
  • 24 recorded sales · 5 in the last year · trades only a few times a year · moderate-confidence sample.
  • Following the trash: $35 → $35 → $43 → $40 → $76 — ran up to a peak of $150, then cooled back off.
  • Census check: PSA has graded 168 of this card, and only 35.1% 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.

Deadly Dudley — across every card

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

🧬 Should I slab it?

SLAB IT

About a 35% gem (PSA 10) 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 value ~$52 before the $19 PSA fee (fee only - excludes shipping & insurance), ~$33 after, vs a raw copy around $3 (est.). Grading pencils out here, especially if you hit the $76 ten.

Gem (PSA 10) rate
35%
this card · 168 graded
PSA 10 value
$76
if you hit the ten
Grading cost
$19
PSA Value tier
Expected after grade
$33
vs raw ~$3 est.

Probability-weighted across grades using PSA population as a proxy for this set’s 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
← Back