Set ↗30d+6.2%not clear yet90d0%not clear yet1y+69%
This card30d 90d 1y All-time 

Marshy Marshall #100b 1986 Garbage Pail Kids Series 3 · PSA 6

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PSA pop7

PSA 6 · 1986 Garbage Pail Kids Original Series 3 →

— Hold· thin volume
PSA pop · this parallel
7
Card # 100b⇄ 100AAli Gator
GPK Price Guide Value iBased on this card’s one older sale at this grade (newest $14, Oct 6, 2021), updated to today and blended with what similar cards sell for. Its nearby grades have been selling out of order, so their sales are weighed together.
$12
PSA 6 · own sales + similar cards · last sold Oct 6, 2021
PSA 10 comp $60
🟢 lowest on eBay: $25.90 all-in
🛒 1 listing on eBay now PSA 6 SLAB
RAW (UNGRADED) — NOT A GRADED VALUE
$2
45 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
2021-10-06$14.49PSA 652502892 ↗Auction

🗑️ The Garbologist says…

Too Thin To Call
The Garbologist sniffed around the sales pile.
  • Only 1 recorded sale on the books — not enough for a trend without kidding ourselves. The last one changed hands at $14 on 2021-10-06.
  • With this little to go on, the honest answer is we can't call a direction — one auction would swing the whole read.

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.

Marshy Marshall — across every card

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

🧬 Should I slab it?

Keep it raw

About 1 in 2 copies of this card get a 10, and a 9 is worth $25 — less than the $92 it costs to grade. Even a 10 ($60) would leave you about -$32 after costs, not more than raw.

Expected value if gradedunder $0 (the likely slab, $38, is $54 short of the $92 all-in cost)
Raw value today$2 (from 45 raw sales)
VerdictKeep it raw

Even a PSA 10 would not beat the raw value.

Chance of a PSA 10
44%
this card · 216 graded
PSA 10 value
$60
today · ~$60 by Feb 12, 2027
PSA 9 value
$25
today · ~$25 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 ~under $0.
Grade odds (this card, 216 PSA-graded): 10 · 44%, 9 · 33%, 8 · 11%, 7 or lower · 12%. 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.

Marshy Marshall #100b 1986 Garbage Pail Kids Series 3 value by grade

GradeValueSalesPSA pop
PSA 10$605695
PSA 9$252672
PSA 8$20424
PSA 7$14 est.08
PSA 6$1217
PSA 5$1128
PSA 4$6 est.01
PSA 2$5 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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