Target Prentice #507a

Complete Puzzle Back
ScarcityPSA has graded 4x more base copies
PSA has graded 29 of the base card and 7 of this parallel (all grades). Graded counts are not print runs.
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PSA pop3

PSA 9 · 1988 Garbage Pail Kids Original Series 13 →

— Hold · next 3 monthsSold for about $15 lately, with no sale in the year before to compare. Cards in this spot have stayed about flat over the next 3 months (12,312 past cases). The set chart is down over 90 days, but most of its cards sold higher this quarter than in the nine months before.
PSA pop · this parallel
3
Card # 507a⇄ 507BBlow Hardy
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.
$23
PSA 9 · this grade
no PSA 9 listed on eBay right now
● 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 $15 on 2026-09-24.
  • 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.

Target Prentice — across every card

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

🧬 Should I slab it?

NO RAW PRICE YET

About a 42% gem (PSA 10) 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 value ~$34 before the $80 PSA fee (fee only - excludes shipping & insurance), ~$-46 after. No raw (ungraded) sale of this card is on record, so there is no raw price to compare grading against yet.

Gem (PSA 10) rate
42%
1988 GPK, all sets · 75,397 graded
PSA 10 value
$54
if you hit the ten
Grading cost
$80
PSA Regular tier
Expected after grade
$-46
no raw sale on record to compare

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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