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Porcelain Lynn #433a 1987 Garbage Pail Kids Series 11 · PSA 9
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All grades · value and PSA population
PORCELAIN LYNN ACTIVE🟢 lowest on eBay: $28.98 all-in
🛒 5 listings on eBay now PSA 9 SLAB
RAW (UNGRADED) — NOT A GRADED VALUE
$2
3 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.
- 4 recorded sales · 3 in the last year · trades only a few times a year · limited-confidence sample.
- Its last few sales went $7 → $22 → $17 → $17 — a clear march higher.
- Median moved +17% across the window ($14 → $17).
- Heads up: the last recorded sale ($17 on 2026-10-07) landed 26% below our current value — weigh it as a single data point.
- 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.
Porcelain Lynn — across every card
Subject page →Every Porcelain Lynn 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 $23 — less than the $92 it costs to grade.
Expected value if gradedunder $0 (the likely slab, $51, is $41 short of the $92 all-in cost)
Raw value today$2 (from 3 raw sales)
VerdictKeep it raw
Break-even: you need about a 94% chance of a PSA 10 (1987 Original Series 11 cards: 38%).
Chance of a PSA 10
38%
1987 Original Series 11 cards · 1,545 graded
PSA 10 value
$99
today · ~$99 by Feb 12, 2027
PSA 9 value
$23
today · ~$23 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.
Porcelain Lynn #433a 1987 Garbage Pail Kids Series 11 value by grade
| Grade | Value | Sales | PSA pop |
|---|---|---|---|
| PSA 10 | $99 | 3 | 4 |
| PSA 9 | $23 | 4 | 18 |
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.
