Ada Bomb #620a

Die-Cut
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Active on eBay · for sale now
PSA pop9

PSA 8 · 1988 Garbage Pail Kids Original Series 15 →

— Holdnext 3 months: cards here were a coin flip, typically about flat
PSA pop · this parallel
9
Card # 620a⇄ 620BBlasted Betty
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.
$36
PSA 8 · this grade▲ +27%
🟢 lowest on eBay: $153.99 all-in
🛒 1 listing on eBay now PSA 8 SLAB
RAW (UNGRADED) — NOT A GRADED VALUE
$25
1 raw sale used for this value view raw sales →
● real comps ● est. — own older sales ● est. — never sold ● unsold
Price history · PSA 8
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…

Trending Up
Straight from the Garbologist's clipboard:
  • 14 recorded sales · 6 in the last year · trades only a few times a year · moderate-confidence sample.
  • Its last few sales went $65 → $25 → $37 → $32 → $35 — a clear march higher.
  • Median moved +27% across the window ($25 → $32).
  • Census check: PSA has graded 35 of this card, and only 22.9% come back a 10 — gems fairly readily.
  • 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.

Ada Bomb — across every card

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

🧬 Should I slab it?

SAVE YOUR MONEY

Only a 16% 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 ~$52 before the $80 PSA fee (fee only - excludes shipping & insurance), ~$-28 after - near or below a raw copy ($25 from 1 raw sale). Not worth grading unless you are confident it is a 10.

Gem (PSA 10) rate
16%
this card · 94 graded
PSA 10 value
$112
if you hit the ten
Grading cost
$80
PSA Regular tier
Expected after grade
$-28
vs raw $25 from 1 raw sale

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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