Never sold — estimate
PSA pop · this parallel
—
Card # 201a
GPK Price Guide Value iThis card has no sale at this grade yet, so the value is an estimate from its other grades and from cards like it, and it is labelled as an estimate until it sells. How this one was worked out: Estimate $220 - no sale of this card at PSA 10 yet: geometric mean of 2 measured estimates - [1] from this card's PSA 7 value ($30, 1 sale, newest Jun 2026) x 14.04 (measured PSA 10/7 curve (gpk_vintage, at $30)) | [2] its set: 145 sale-backed other cards, 9 sold as base PSA 10 in the last 180 days, less the measured never-sold discount (21%) ($115).
$220
PSA 10 · estimate · no sale at this grade yet
Highest graded sale with a real comp PSA 7 · $29
no PSA 10 listed on eBay right now
RAW (UNGRADED) — NOT A GRADED VALUE
$2
guide value (not a sale) 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…

Too Thin To Call
Straight from the Garbologist's clipboard:
  • Nobody's actually sold this exact card and grade on record, so there's no live market to read — the price you see is a modeled estimate, not a realized sale.
  • 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.

Michael Mutant — across every card

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

🧬 Should I slab it?

SLAB IT

About a 31.9% gem (PSA 10) rate on the 1986 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 ~$117 before the $80 PSA fee (fee only - excludes shipping & insurance), ~$37 after, vs a raw copy around $2 (guide value, not a sale). Grading pencils out here, especially if you hit the $220 ten.

Gem (PSA 10) rate
31.9%
1986 GPK, all sets · 697,206 graded
PSA 10 value
$220
if you hit the ten
Grading cost
$80
PSA Regular tier
Expected after grade
$37
vs raw $2 (guide value, not a sale)

Probability-weighted across grades using PSA population (1986 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.

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