Set ↗30d—no repeat sales90d+28%few sales1y−31%few sales
This card30d 90d 1y All-time 

Adam Bomb #8a 2013 Garbage Pail Kids Chrome Series 1 · Refractor · PSA 8

Refractor
Scarcity1 in 3 packs · PSA has graded 5x more base copies
Stated pack odds: 1:3 packs (geepeekay.com). PSA has graded 417 of the base card and 76 of this parallel (all grades). Graded counts are not print runs.
View all Adam Bomb cards →
PSA pop9

PSA 8 · 2013 Garbage Pail Kids Chrome Series 1 →

— Hold· thin volume
PSA pop · this parallel
9
Card # 8a⇄ 8BBlasted Billy
GPK Price Guide Value iBased on this card’s sales at this grade: 2 older sales from 2025 near $170, about $244 after the set's rise since; and similar cards point lower ($116).
$170
PSA 8 · estimate from older sales · last sold Apr 15, 2025
PSA 10 comp $878
no PSA 8 listed on eBay right now
RAW (UNGRADED) — NOT A GRADED VALUE
$20
9 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
2025-04-15$150PSA 898021156 ↗BestOffer
2025-01-04$190PSA 898021156 ↗BestOffer
2021-08-24$137.50PSA 862283502 ↗Auction

🗑️ The Garbologist says…

No Sale In 12 Months
The Garbologist has been digging through this one's trash.
  • 3 recorded sales · 0 in the last year · trades only a few times a year · limited-confidence sample.
  • Following the trash: $138 → $190 → $150 — holding a steady range.
  • Census check: PSA has graded 76 of this card, and only 11.8% come back a 10 — tough to gem.
  • Net-net, nobody has sold this card at this grade in the last 12 months, so the trail above is history, not today's market. We don't call a direction until it sells again.

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

Only about 1 in 8 copies of this card get a 10; across every grade, a graded copy should be worth about $256, more than the $92 it costs to grade plus the $20 raw copy you give up.

Expected value if graded$164 (after $92 all-in cost)
Raw value today$20 (from 9 raw sales)
VerdictGrade it

Grading pays even without a 10.

Chance of a PSA 10
12%
this card · 76 graded
PSA 10 value
$878
today · ~$878 by Feb 12, 2027
PSA 9 value
$174
today · ~$174 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 ~$184.
Grade odds (this card, 76 PSA-graded): 10 · 12%, 9 · 75%, 8 · 12%, 7 or lower · 1%. 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 Refractor 2013 Garbage Pail Kids value by grade

GradeValueSalesPSA pop
PSA 10$87819
PSA 9$1741557
PSA 8$17039

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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