Set ↗30d−6.4%not clear yet90d+2.2%not clear yet1y+30%
This card30d 90d 1y All-time 

Slimy Sam #38a 1985 Garbage Pail Kids Series 1 · Glossy · PSA 6

Glossy
ScarcityPSA has graded 2.5x more base copies
PSA has graded 503 of the base card and 202 of this parallel (all grades). Graded counts are not print runs.
View all Slimy Sam cards →
PSA pop11

PSA 6 · 1985 Garbage Pail Kids Original Series 1 →

↑ Lean buy · next 3 monthsHolding steady at about $39 while most cards in its set sold higher this quarter. Cards like this have risen about 15% over the next 3 months (1,157 cards since 2019).
PSA pop · this parallel
11
Card # 38a⇄ 38BLizard Liz
GPK Price Guide Value iBased on this card’s sales at this grade: the newest sale ($38, Sep 1) counts most.
$39
PSA 6 · from 3 real sales · last sold Sep 1
PSA 10 comp $520
no PSA 6 listed on eBay right now
RAW (UNGRADED) — NOT A GRADED VALUE
$16
28 raw sales used for this value view raw sales →
● real comps ● est. — own older sales ● est. — never sold ● unsold
Price history · PSA 6
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
2026-09-01$38PSA 671719710 ↗BestOffer
2026-01-17$35PSA 696979652 ↗FixedPrice
2023-03-05$21.50PSA 664665808 ↗Auction

🗑️ The Garbologist says…

Too Few Recent Sales
The Garbologist popped the lid on this card.
  • 3 recorded sales · 2 in the last year · trades only a few times a year · limited-confidence sample.
  • Following the trash: $22 → $35 → $38 — choppy but broadly rangebound.
  • Census check: PSA has graded 202 of this card, and only 13.9% come back a 10 — tough to gem.
  • 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.

Slimy Sam — across every card

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

🧬 Should I slab it?

Grade it

Only about 1 in 7 copies of this card get a 10; across every grade, a graded copy should be worth about $171, more than the $92 it costs to grade plus the $16 raw copy you give up.

Expected value if graded$79 (after $92 all-in cost)
Raw value today$16 (from 28 raw sales)
VerdictGrade it

Grading pays even without a 10.

Chance of a PSA 10
14%
this card · 202 graded
PSA 10 value
$520
today · ~$520 by Feb 13, 2027
PSA 9 value
$192
today · ~$192 by Feb 13, 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 ~$99.
Grade odds (this card, 202 PSA-graded): 10 · 14%, 9 · 31%, 8 · 27%, 7 or lower · 28%. People send their best copies, so a random raw copy usually grades a bit lower.
Values when it comes back (~95 days, about Feb 13, 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.

Slimy Sam #38a Glossy 1985 Garbage Pail Kids Series 1 value by grade

GradeValueSalesPSA pop
PSA 10$5201628
PSA 9$1922863
PSA 8$100955
PSA 8 (ST)$81 est.0—
PSA 7$56224
PSA 6.5$41 est.01
PSA 6$39311
PSA 5$30112
PSA 4$2427
PSA 3$23 est.01

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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