— Holdnext 3 months: cards here were a coin flip, typically about flat
PSA pop · this parallel
50
Card # BGP9
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.
$401
PSA 10 · highest-graded comp▲ +47%
RAW (UNGRADED) — NOT A GRADED VALUE
$165
24 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
Loading…

🗑️ The Garbologist says…

Trending Up
The Garbologist has been digging through this one's trash.
  • 30 recorded sales · 12 in the last year · trades about once a month · high-confidence sample.
  • The recent trail reads $399 → $360 → $370 → $380 → $599 — a clear march higher.
  • Median moved +47% across the window ($249 → $366).
  • Heads up: the last recorded sale ($599 on 2026-10-03) landed 49% above our current value — weigh it as a single data point.
  • Census check: PSA has graded 84 of this card, and only 58.3% come back a 10 — gems fairly readily.
  • 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.

Walker Jenkins Captain Walker — across every card

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

🧬 Should I slab it?

SLAB IT

About a 60% gem (PSA 10) 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 value ~$307 before the $80 PSA fee (fee only - excludes shipping & insurance), ~$227 after, vs a raw copy around $165 from 24 raw sales. Grading pencils out here, especially if you hit the $401 ten.

Gem (PSA 10) rate
60%
this card · 83 graded
PSA 10 value
$401
if you hit the ten
Grading cost
$80
PSA Regular tier
Expected after grade
$227
vs raw $165 from 24 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
← Back