Front
Back
Price history · PSA 8
— Hold· thin volume
PSA pop · this parallel
151
Card # 31b
Garbage Pail Kids
View on 
FLAT PAT ACTIVE🟢 lowest on eBay: $45.48 all-in
🛒 1 listing on eBay now PSA 8 SLAB
● real comps
● est. — own older sales
● est. — never sold
● unsold
Last sold
$46
2026-07-28 · PSA 8
Avg Sale (30d)
$46
across 1 sales
Volume (30d)
1 sale
— vs prior 30d
Comp Sales (All)
137
all grades
vs 1 mo
—
vs 2 mo
—
vs 3 mo
-7.0%
High —
Low —
Avg —
— sales
Subject trend —
🗑️ The Garbologist says…
Trending Up
The Garbologist sniffed around the sales pile.
- 54 recorded sales · 3 in the last year · trades every few months · high-confidence sample.
- Following the trash: $37 → $35 → $81 → $49 → $46 — a clear march higher.
- Median moved +19% across the window ($40 → $48).
- Census check: PSA has graded 474 of this card, and only 8.0% come back a 10 — tough to gem.
- Net-net, the momentum points up — real buyers are paying more, more often. Not a promise, just what the garbage is telling us.
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.
Flat Pat — across every card
Subject page →Every Flat Pat card we track — how the character is moving, not just this one grade.
🧬 Should I slab it?
SLAB ITAbout a 8% 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 ~$116 before the $49 PSA fee (fee only - excludes shipping & insurance), ~$67 after, vs a raw copy around $9 (est.). Grading pencils out here, especially if you hit the $725 ten.
Gem (PSA 10) rate
8%
this card · 474 graded
PSA 10 value
$725
if you hit the ten
Grading cost
$49
PSA Regular tier
Expected after grade
$67
vs raw ~$9 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.
