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Price history · PSA 9
image from latest verified sale
2023 TOPPS GARBAGE PAIL KIDS X MLB SERIES 3

HAMMERIN' HARPER

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PSA 9

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Pop
11
Card # 1b
Garbage Pail Kids
TCA Value iTCAxis 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.
Confidence
★★★★★
See Active PSA 10 See Sold PSA 10 View on PSA
real comps est. — own older sales est. — never sold unsold
Last Sale
Avg Sale (30d)
across — sales
Volume (30d)
— vs prior 30d
Comp Sales (All)
all grades
vs 1 mo
vs 2 mo
vs 3 mo
High Low Avg sales Subject trend

🧬 Should I slab it?

Worth grading

About a 37.5% gem (PSA 10) rate on this card's own PSA pop. Expected value after a $29 grade is roughly $233 vs a raw copy around $11 — grading pencils out here, especially if you hit the $450 ten.

Gem (PSA 10) rate
37.5%
this card · 16 graded
PSA 10 value
$450
if you hit the ten
Grading cost
$29
PSA Value Plus tier
Expected after grade
$204
vs raw ~$11 est.

Probability-weighted across grades using PSA population as a proxy for this set’s cut & print quality, minus the grading fee. A guide, not a guarantee — centering and eye-appeal on your specific copy decide the grade.

🗑️ The Garbologist says…

Steady
The Garbologist has been digging through this one's trash. Liquidity read: 6 recorded sales on file (6 in the last year), trading every few months — a moderate-confidence sample. Following the trash: $75 → $46 → $40 → $41 → $70 — choppy but broadly rangebound. Census check: PSA has graded 47 of this card, and only 55.3% come back a 10 — gems fairly readily. Net-net, it's holding its ground — steady demand, no fireworks either way.

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.

Current values by grade
PSA 10$450
PSA 10$154
PSA 10$84
PSA 10$249
PSA 10$216
PSA 9$120
PSA 9$119
PSA 9$96
PSA 9$58
PSA 8$31
GPK Price Guide