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Sy Sty #423b 1987 Garbage Pail Kids Series 11 · PSA 10
View all Sy Sty cards →PSA pop9
All grades · value and PSA population
SY STY ACTIVE🟢 lowest on eBay: $106.98 all-in
🛒 4 listings on eBay now PSA 10 SLAB ×1 · RAW ×3
RAW (UNGRADED) — NOT A GRADED VALUE
$3
2 raw sales used for this value
view raw sales →
Front
Back
Price history · PSA 10
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…
Too Few Recent Sales
The Garbologist popped the lid on this card.
- 3 recorded sales · 1 in the last year · trades only a few times a year · limited-confidence sample.
- The recent trail reads $52 → $46 → $41 — holding a steady range.
- Census check: PSA has graded 18 of this card, and only 50.0% come back a 10 — gems fairly readily.
- 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.
Sy Sty — across every card
Subject page →Every Sy Sty card we track — how the character is moving, not just this one grade.
🧬 Should I slab it?
Keep it rawAbout 1 in 3 copies of 1987 Original Series 11 cards get a 10, and a 9 is worth $17 — less than the $92 it costs to grade. Even a 10 ($47) would leave you about -$45 after costs, not more than raw.
Expected value if gradedunder $0 (the likely slab, $28, is $65 short of the $92 all-in cost)
Raw value today$3 (from 2 raw sales)
VerdictKeep it raw
Even a PSA 10 would not beat the raw value.
Chance of a PSA 10
38%
1987 Original Series 11 cards · 1,545 graded
PSA 10 value
$47
today · ~$47 by Feb 12, 2027
PSA 9 value
$17
today · ~$17 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 (1987 Original Series 11 cards, 1,545 PSA-graded): 10 · 38%, 9 · 44%, 8 · 10%, 7 or lower · 8%. 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 (1987 Original Series 11 cards, 1,545 PSA-graded): 10 · 38%, 9 · 44%, 8 · 10%, 7 or lower · 8%. 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.
Sy Sty #423b 1987 Garbage Pail Kids Series 11 value by grade
| Grade | Value | Sales | PSA pop |
|---|---|---|---|
| PSA 10 | $47 | 3 | 9 |
| PSA 9 | $17 | 2 | 5 |
| PSA 8 | $12 est. | 0 | 2 |
| PSA 7 | $11 est. | 0 | 1 |
| PSA 5 | $9 est. | 0 | 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.
