Never sold — estimate
PSA pop · this parallel
1
Card # 261b⇄ 261AGooey Huey
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 $10 - no sale of this Blue Letters at PSA 5 yet: precision-weighted average of 3 measured estimates - [1] from this card's PSA 6 value ($8, 1 sale, newest Apr 10, 2024) x 1.21 (measured PSA 5/6 curve (gpk_vintage, at $8)) | [2] From this card's Purple Letters PSA 6 sales (1 sale, recency-weighted $20, newest Feb 24, 2025), moved to PSA 5 by the measured GPK grade ratio, converted to base through its own ladder step x 1.52, the measured ratio of variant parallels to their base card (1481 GPK card pairs; 1481 in vintage GPK (1985-90)), at a $<25 base price and today's parallel premium; 90% range 1.5-1.6x. | [3] its set: 418 sale-backed other cards, 1 of them Blue Letters, 1 sold as Blue Letters PSA 5 in the last 180 days, x 1.0 the measured unnumbered-to-base ratio across GPK cards (23354 sales in that band), less the measured never-sold discount (21%) ($9); held at $10, the sale-backed Blue Letters PSA 6.
$10
PSA 5 · estimate · no sale at this grade yet
PSA 10 comp $51
no PSA 5 listed on eBay right now
RAW (UNGRADED) — NOT A GRADED VALUE
$2
15 raw sales used for this value view raw sales →
● real comps ● est. — own older sales ● est. — never sold ● unsold
Price history · PSA 5
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.

Bobbi Booger — across every card

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

🧬 Should I slab it?

SAVE YOUR MONEY

Only a 31.7% gem rate on this card's own PSA pop - graded pop is self-selected (best copies get submitted), so a random raw likely grades lower. Expected ~$27 before the $80 PSA fee (fee only - excludes shipping & insurance), ~-$53 after - near or below a raw copy ($2 from 15 raw sales). Not worth grading unless you are confident it is a 10.

Gem (PSA 10) rate
31.7%
this card · 41 graded
PSA 10 value
$51
if you hit the ten
Grading cost
$80
PSA Regular tier
Expected after grade
-$53
vs raw $2 from 15 raw sales

Probability-weighted across grades using PSA population (this card) 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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