Bony Joanie #29a

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PSA pop23

PSA 6 · 1985 Garbage Pail Kids Original Series 1 →

— Hold· thin volume
PSA pop · this parallel
23
Card # 29a⇄ 29BThin Lynn
GPK Price Guide Value iGPK Price Guide Value is a recency-weighted market value from REAL sales of this exact card+grade (recent comps count most, outliers stripped) — steadier and harder to game than a single 'last sale', which can be one lucky auction or a shill bid. When a card has few or no recent comps, we estimate transparently from its own older sales, its other grades, and comparable cards (same subject/set/rarity tier), factoring subject trend and scarcity — and we LABEL it as an estimate until real sales arrive.
$60
PSA 6 · highest-graded comp
no PSA 6 listed on eBay right now
● real comps ● est. — own older sales ● est. — never sold ● unsold
Price history · PSA 6
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
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🗑️ The Garbologist says…

Trending Up
The Garbologist has been digging through this one's trash.
  • 4 recorded sales · 1 in the last year · trades only a few times a year · limited-confidence sample.
  • Its last few sales went $20 → $19 → $12 → $58 — a clear march higher.
  • Median moved +76% across the window ($20 → $35).
  • Census check: PSA has graded 156 of this card, and only 4.5% 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.

Bony Joanie — across every card

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

🧬 Should I slab it?

SLAB IT

About a 8% gem (PSA 10) rate on the 1985 GPK PSA pop (all sets that year) - graded pop is self-selected (best copies get submitted), so a random raw likely grades lower. Expected value ~$644 before the $599 PSA fee (fee only - excludes shipping & insurance), ~$45 after, vs a raw copy around $22, recency-weighted median of 3 raw sales listed on this page. Grading pencils out here, especially if you hit the $6,190 ten.

Gem (PSA 10) rate
8%
1985 GPK, all sets · 1,824,278 graded
PSA 10 value
$6,190
if you hit the ten
Grading cost
$599
PSA Walk Through tier
Expected after grade
$45
vs raw $22 · median of 3 listed raw sales

Probability-weighted across grades using PSA population (1985 GPK, all sets) as a proxy for cut & print quality, minus the grading fee. A guide, not a guarantee — centering and eye-appeal on your specific copy decide the grade.

GPK Price Guide
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