Set ↗30d—no repeat sales90d+47%few sales1y0%few sales
This card30d 90d 1y All-time 

Adam Bomb #8a 2020 Garbage Pail Kids Sapphire Edition · PSA 8

Scarcity8 parallels: print runs and odds
View all Adam Bomb cards →
PSA pop49

PSA 8 · 2020 Garbage Pail Kids Sapphire Edition →

— Hold · next 3 monthsNo sale in the last 3 months, so there is no fresh price to read; it stays a hold until it sells again.
PSA pop · this parallel
49
Card # 8a⇄ 8BBlasted Billy
GPK Price Guide Value iBased on this card’s sales at this grade: the newest sale ($50, May 18) counts most; 4 older sales from 2025 near $41, about $83 after the set's rise since; 2 sales in 2026 near $44; and similar cards point lower ($56).
$72
PSA 8 · from 14 real sales · last sold May 18
PSA 10 comp $244
no PSA 8 listed on eBay right now
RAW (UNGRADED) — NOT A GRADED VALUE
$32
16 raw sales 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
2026-05-18$49.99PSA 854636853 ↗BestOffer
2026-02-24$37.50PSA 862643013 ↗BestOffer
2025-11-02$49.99PSA 873448651 ↗FixedPrice
2025-10-11$52PSA 862643013 ↗BestOffer
2025-03-16$20.50PSA 8102871246 ↗Auction
2025-01-27$33PSA 861986860 ↗FixedPrice
2023-02-06$39.99PSA 860523754 ↗Auction
2022-12-09$36PSA 862643023 ↗Auction
2022-10-21$28PSA 862643022 ↗Auction
2022-09-23$72.10PSA 862643015 ↗Auction
Newest 10 of 14 sales at this grade

🗑️ The Garbologist says…

Too Few Recent Sales
The Garbologist popped the lid on this card.
  • 14 recorded sales · 2 in the last year · trades only a few times a year · moderate-confidence sample.
  • Its last few sales went $20 → $52 → $50 → $38 → $50 — choppy but broadly rangebound.
  • Heads up: the last recorded sale ($50 on 2026-05-18) landed 31% below our current value — weigh it as a single data point.
  • Census check: PSA has graded 357 of this card, and only 36.7% come back a 10 — gems fairly readily.
  • None

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?

Grade it

About 1 in 3 copies of this card get a 10; across every grade, a graded copy should be worth about $144, more than the $92 it costs to grade plus the $32 raw copy you give up.

Expected value if graded$52 (after $92 all-in cost)
Raw value today$32 (from 16 raw sales)
VerdictGrade it

Break-even: you need about a 24% chance of a PSA 10 (this card: 37%).

Chance of a PSA 10
37%
this card · 357 graded
PSA 10 value
$244
today · ~$244 by Feb 12, 2027
PSA 9 value
$93
today · ~$93 by Feb 12, 2027
All-in cost
$92
PSA fee $60 + shipping both ways $32
How these numbers work
All-in cost $92: PSA Standard tier fee $60 per card, insured shipping to PSA ~$12, PSA insured return shipping ~$20. Sending it to your PSA Vault instead skips return shipping (vault intake and storage are free): ~$72 all-in, so a graded copy would net ~$72.
Grade odds (this card, 357 PSA-graded): 10 · 37%, 9 · 46%, 8 · 14%, 7 or lower · 4%. People send their best copies, so a random raw copy usually grades a bit lower.
Values when it comes back (~95 days, about Feb 12, 2027): today's values (the set has no clear 3-month trend).
Expected value if graded = each grade's chance × its value, minus the all-in cost. A guide, not a guarantee — centering and corners on your copy decide the grade.

Adam Bomb #8a 2020 Garbage Pail Kids Sapphire Edition value by grade

GradeValueSalesPSA pop
PSA 10$24419131
PSA 9$9355163
PSA 8$721449
PSA 7$50712
PSA 6.5$50 est.01
PSA 6$5011

Every grade of this card on one page. Est. = no sale at that grade yet. Tap a grade above to switch the whole page to it.

GPK Price Guide
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