Set ↗30d−6.4%not clear yet90d+2.2%not clear yet1y+30%
This card30d 90d 1y All-time 

Thin Lynn #29b 1985 Garbage Pail Kids Series 1 · Checklist-Glossy · PSA 4

Checklist-Glossy
ScarcityPSA has graded 2.5x more base copies
PSA has graded 439 of the base card and 177 of this parallel (all grades). Graded counts are not print runs.
View all Thin Lynn cards →
PSA pop3

PSA 4 · 1985 Garbage Pail Kids Original Series 1 →

— Hold· thin volume
PSA pop · this parallel
3
Card # 29b⇄ 29ABony Joanie
GPK Price Guide Value iBased on this card’s one older sale at this grade (newest $17, Mar 3, 2023), updated to today and blended with what similar cards sell for. Kept close to its own sales.
$26
PSA 4 · own sales + similar cards · last sold Mar 3, 2023
PSA 10 comp $2,043
no PSA 4 listed on eBay right now
RAW (UNGRADED) — NOT A GRADED VALUE
$17
2 raw sales used for this value view raw sales →
● real comps ● est. — own older sales ● est. — never sold ● unsold
Price history · PSA 4
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
2023-03-03$16.73PSA 470716704 ↗Auction

🗑️ The Garbologist says…

Too Thin To Call
Straight from the Garbologist's clipboard:
  • Only 1 recorded sale on the books — not enough for a trend without kidding ourselves. The last one changed hands at $17 on 2023-03-03.
  • 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.

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 it

Only about 1 in 22 copies of this card get a 10; across every grade, a graded copy should be worth about $234, more than the $98 it costs to grade plus the $17 raw copy you give up.

Expected value if graded$136 (after $98 all-in cost)
Raw value today$17 (from 2 raw sales)
VerdictGrade it

Grading pays even without a 10.

Chance of a PSA 10
5%
this card · 177 graded
PSA 10 value
$2,043
today · ~$2,043 by Feb 12, 2027
PSA 9 value
$279
today · ~$279 by Feb 12, 2027
All-in cost
$98
PSA fee $60 + shipping both ways $32 + likely upcharge $6
How these numbers work
All-in cost $98: PSA Standard tier fee $60 per card (expected $66 with PSA's upcharge if it comes back worth more than the tier allows), 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): ~$78 all-in, so a graded copy would net ~$156.
Grade odds (this card, 177 PSA-graded): 10 · 5%, 9 · 36%, 8 · 31%, 7 or lower · 29%. 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 Checklist-Glossy Garbage Pail Kids value by grade

GradeValueSalesPSA pop
PSA 10$2,04348
PSA 9$2791463
PSA 8$1061853
PSA 7$50221
PSA 6$261115
PSA 5$26211
PSA 4$2613
PSA 2$24 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
← Back
Follow GPK Price Guide on FacebookNew sales, price moves and daily postsFollowJoin r/GPKPriceGuide on RedditAsk about prices, post your pulls, talk GPKJoin