— Hold· thin volume
PSA pop · this parallel
3
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.
$100
PSA 9 · highest-graded comp
no PSA 9 listed on eBay right now
RAW (UNGRADED) — NOT A GRADED VALUE
$60
1 raw sale used for this value view raw sales →
● real comps ● est. — own older sales ● est. — never sold ● unsold
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.
DatePriceGradeCertType
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🗑️ The Garbologist says…

Too Thin To Call
Straight from the Garbologist's clipboard:
  • Only 2 recorded sales on the books — not enough for a trend without kidding ourselves. The last one changed hands at $60 on 2025-03-02.
  • 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.

Tin Can Cal — across every card

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

🧬 Should I slab it?

BORDERLINE

Roughly a 31% gem rate on the 2023 GPK PSA pop (all sets that year) - graded pop is self-selected (best copies get submitted), so a random raw likely grades lower. Expected ~$132 before the $80 PSA fee (fee only - excludes shipping & insurance), ~$52 after - about even with a raw copy ($60 from 1 raw sale). A coin flip that only pays off on a high grade.

Gem (PSA 10) rate
31%
2023 GPK, all sets · 79,429 graded
PSA 10 value
$215
if you hit the ten
Grading cost
$80
PSA Regular tier
Expected after grade
$52
vs raw $60 from 1 raw sale

Probability-weighted across grades using PSA population (2023 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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