This card30d 90d 1y All-time
Adam Bomb #8a 2020 Garbage Pail Kids Sapphire Edition · PSA 9
Scarcity8 parallels: print runs and odds
PSA pop163
PSA pop · this parallel
163
Card #
⇄ 8BBlasted Billy
All grades · value and PSA population
ADAM BOMB ACTIVE🟢 lowest on eBay: $105.45 all-in
🛒 1 listing on eBay now PSA 9 SLAB
RAW (UNGRADED) — NOT A GRADED VALUE
$32
16 raw sales used for this value
view raw sales →
Front
Back
Price history · PSA 9
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.
🗑️ The Garbologist says…
Trending Up
The Garbologist has been digging through this one's trash.
- 55 recorded sales · 8 in the last year · trades about once a month · high-confidence sample.
- Following the trash: $50 → $57 → $35 → $55 → $90 — a clear march higher.
- Median moved +48% across the window ($50 → $66).
- Census check: PSA has graded 357 of this card, and only 36.7% 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.
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 itAbout 1 in 3 copies of this card get a 10; across every grade, a graded copy should be worth about $147, more than the $92 it costs to grade plus the $32 raw copy you give up.
Expected value if graded$55 (after $92 all-in cost)
Raw value today$32 (from 16 raw sales)
VerdictGrade it
Break-even: you need about a 23% chance of a PSA 10 (this card: 37%).
Chance of a PSA 10
37%
this card · 357 graded
PSA 10 value
$252
today · ~$252 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 ~$75.
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.
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
| Grade | Value | Sales | PSA pop |
|---|---|---|---|
| PSA 10 | $252 | 19 | 131 |
| PSA 9 | $93 | 55 | 163 |
| PSA 8 | $74 | 14 | 49 |
| PSA 7 | $52 | 7 | 12 |
| PSA 6.5 | $47 est. | 0 | 1 |
| PSA 6 | $36 | 1 | 1 |
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.
