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Slimy Hymie #584a 1988 Garbage Pail Kids Series 15 · Complete Puzzle · PSA 8

Complete Puzzle
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PSA pop3

PSA 8 · 1988 Garbage Pail Kids Original Series 15 →

— Hold· thin volume
PSA pop · this parallel
3
Card # 584a
GPK Price Guide Value iBased on this card’s sales at this grade: its own sales, newest weighted most, point to $9.05 and the price model for its grade and version says $13; the value sits between the two, leaning toward the model, since its own sales carry about 1 in 10 of the weight.
$12
PSA 8 · estimate from older sales · last sold Sep 24, 2025
PSA 10 comp $54
no PSA 8 listed on eBay right now
RAW (UNGRADED) — NOT A GRADED VALUE
$4
17 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
2025-09-24$7.92PSA 846317489 ↗FixedPrice
2020-09-20$13.99PSA 846317489 ↗Auction
2020-08-30$13.99PSA 846317489 ↗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.
  • Its last few sales went $14 → $14 → $8 — choppy but broadly rangebound.
  • Heads up: the last recorded sale ($8 on 2025-09-24) landed 34% below our current value — weigh it as a single data point.
  • 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.

Slimy Hymie — across every card

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

🧬 Should I slab it?

Keep it raw

Only about 1 in 3 copies of 1988 Original Series 15 cards get a 10, and a 9 is worth $16 — less than the $92 it costs to grade. Even a 10 ($54) would leave you about -$38 after costs, not more than raw.

Expected value if gradedunder $0 (the likely slab, $28, is $64 short of the $92 all-in cost)
Raw value today$4 (from 17 raw sales)
VerdictKeep it raw

Even a PSA 10 would not beat the raw value.

Chance of a PSA 10
35%
all 1988 Original Series 15 cards · 4,079 graded
PSA 10 value
$54
today · ~$54 by Feb 12, 2027
PSA 9 value
$16
today · ~$16 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 (all 1988 Original Series 15 cards, 4,079 PSA-graded): 10 · 35%, 9 · 41%, 8 · 13%, 7 or lower · 11%. 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.

Slimy Hymie #584a Complete Puzzle Garbage Pail Kids value by grade

GradeValueSalesPSA pop
PSA 10$54715
PSA 9$16110
PSA 8$1233
PSA 6$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.

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