This card30d 90d 1y All-time
Thin Lynn #29b 1985 Garbage Pail Kids Series 1 · PSA 8
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PSA pop · this parallel
152
Card #
⇄ 29ABony Joanie
All grades · value and PSA population
THIN LYNN ACTIVE🟢 lowest on eBay: $106.97 all-in
🛒 2 listings on eBay now PSA 8 SLAB
RAW (UNGRADED) — NOT A GRADED VALUE
$12
164 raw sales used for this value
view raw sales →
Front
Back
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.
🗑️ The Garbologist says…
Trending Up
The Garbologist has been digging through this one's trash.
- 43 recorded sales · 6 in the last year · trades every few months · moderate-confidence sample.
- Following the trash: $60 → $60 → $80 → $80 → $65 — a clear march higher.
- Median moved +56% across the window ($40 → $62).
- Census check: PSA has graded 439 of this card, and only 4.1% come back a 10 — a genuine condition rarity.
- 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.
Thin Lynn — across every card
Subject page →Every Thin Lynn card we track — how the character is moving, not just this one grade.
🧬 Should I slab it?
Grade itOnly about 1 in 24 copies of this card get a 10; across every grade, a graded copy should be worth about $126, more than the $92 it costs to grade plus the $12 raw copy you give up.
Expected value if graded$34 (after $92 all-in cost)
Raw value today$12 (from 164 raw sales)
VerdictGrade it
Break-even: you need about a 1% chance of a PSA 10 (this card: 4%).
Chance of a PSA 10
4%
this card · 439 graded
PSA 10 value
$912
today · ~$912 by Feb 12, 2027
PSA 9 value
$190
today · ~$190 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 ~$54.
Grade odds (this card, 439 PSA-graded): 10 · 4%, 9 · 28%, 8 · 35%, 7 or lower · 33%. 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 (this card, 439 PSA-graded): 10 · 4%, 9 · 28%, 8 · 35%, 7 or lower · 33%. 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.
Thin Lynn #29b 1985 Garbage Pail Kids Series 1 value by grade
| Grade | Value | Sales | PSA pop |
|---|---|---|---|
| PSA 10 | $912 | 6 | 18 |
| PSA 9 | $190 | 41 | 124 |
| PSA 8 | $71 | 43 | 152 |
| PSA 7 | $40 | 21 | 66 |
| PSA 6 | $22 | 9 | 40 |
| PSA 5.5 | $22 est. | 0 | 2 |
| PSA 5 | $22 | 6 | 22 |
| PSA 4.5 | $22 | 1 | 1 |
| PSA 4 | $20 | 3 | 9 |
| PSA 3 | $19 est. | 0 | 1 |
| PSA 2 | $18 est. | 0 | 3 |
| PSA 1 | $17 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.
