Champ-Pain Dwayne #529b

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Active on eBay · for sale now
PSA pop8

PSA 10 · 1988 Garbage Pail Kids Original Series 13 →

— Hold· thin volume
PSA pop · this parallel
8
Card # 529b⇄ 529ACorkscrewed Drew
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.
$64
PSA 10 · highest-graded comp
🟢 lowest on eBay: $146.98 all-in
🛒 3 listings on eBay now PSA 10 SLAB ×1 · RAW ×2
RAW (UNGRADED) — NOT A GRADED VALUE
$3
5 raw sales used for this value view raw sales →
● real comps ● est. — own older sales ● est. — never sold ● unsold
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.
DatePriceGradeCertType
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🗑️ The Garbologist says…

Cooling Off
The Garbologist popped the lid on this card.
  • 3 recorded sales · 0 in the last year · trades only a few times a year · limited-confidence sample.
  • Following the trash: $60 → $46 → $53 — a steady drift lower.
  • Median moved -18% across the window ($60 → $50).
  • Census check: PSA has graded 26 of this card, and only 30.8% come back a 10 — gems fairly readily.
  • Net-net, the heat is coming off — recent sales are softening. Could be a breather, could be a top; the trash doesn't say which.

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.

Champ-Pain Dwayne — across every card

Subject page →
Every Champ-Pain Dwayne card we track — how the character is moving, not just this one grade.

🧬 Should I slab it?

SAVE YOUR MONEY

Only a 42% gem rate on the 1988 GPK PSA pop (all sets that year) - graded pop is self-selected (best copies get submitted), so a random raw likely grades lower. Expected ~$35 before the $80 PSA fee (fee only - excludes shipping & insurance), ~$-45 after - near or below a raw copy ($3 from 5 raw sales). Not worth grading unless you are confident it is a 10.

Gem (PSA 10) rate
42%
1988 GPK, all sets · 74,942 graded
PSA 10 value
$64
if you hit the ten
Grading cost
$80
PSA Regular tier
Expected after grade
$-45
vs raw $3 from 5 raw sales

Probability-weighted across grades using PSA population (1988 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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