Front
2013 Topps Garbage Pail Kids Chrome Series 1 Refractor #8a Adam Bomb front
Back
Price history · PSA 9
↓ Sell· 30d -24% · thin volume
PSA pop · this parallel
57
Card # 8a
Garbage Pail Kids
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.
$153
PSA 9 · this grade▼ -27%
not currently listed on eBay
real comps est. — own older sales est. — never sold unsold
Last sold
$140
2026-08-06 · PSA 9
Avg Sale (30d)
$140
across 1 sales
Volume (30d)
1 sale
+0% SALES COUNT vs prior 30d
Comp Sales (All)
20
all grades
vs 1 mo
-24.3%
vs 2 mo
vs 3 mo
High Low Avg sales Subject trend

🗑️ The Garbologist says…

Cooling Off
The Garbologist popped the lid on this card.
  • 15 recorded sales · 5 in the last year · trades only a few times a year · moderate-confidence sample.
  • Its last few sales went $75 → $18 → $103 → $185 → $140 — ran up to a peak of $185, then cooled back off.
  • Median moved -27% across the window ($102 → $75).
  • 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.

Adam Bomb — across every card

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

🧬 Should I slab it?

SLAB IT

About a 12% 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 ~$203 before the $49 PSA fee (fee only - excludes shipping & insurance), ~$154 after, vs a raw copy around $54 (est.). Grading pencils out here, especially if you hit the $572 ten.

Gem (PSA 10) rate
12%
this card · 76 graded
PSA 10 value
$572
if you hit the ten
Grading cost
$49
PSA Regular tier
Expected after grade
$154
vs raw ~$54 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
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