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2021 Topps Garbage Pail Kids Gamestonk #5a Cash Machine Chamath front
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Price history · PSA 10

Cash Machine Chamath #5a

Base
View all Cash Machine Chamath cards →
Active on eBay · for sale now
PSA pop22

PSA 10 · 2021 Garbage Pail Kids Gamestonk →

— Hold· thin volume
PSA pop · this parallel
22
Card # 5a
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.
$20
PSA 10 · highest-graded comp
real comps est. — own older sales est. — never sold unsold
Last sold
$20
2026-06-06 · PSA 10
Avg Sale (30d)
across 0 sales
Volume (30d)
0 sales
— vs prior 30d
Comp Sales (All)
8
all grades
vs 1 mo
vs 2 mo
vs 3 mo
High Low Avg sales Subject trend

🗑️ The Garbologist says…

Cooling Off
The Garbologist has been digging through this one's trash.
  • 4 recorded sales · 2 in the last year · trades only a few times a year · limited-confidence sample.
  • Its last few sales went $29 → $54 → $17 → $20 — ran up to a peak of $54, then cooled back off.
  • Median moved -56% across the window ($41 → $18).
  • Net-net, the heat is coming off — recent sales are softening. Could be a breather, could be a top; the trash doesn't say which.

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.

Cash Machine Chamath — across every card

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

🧬 Should I slab it?

SAVE YOUR MONEY

Only a 49% 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 ~$16 before the $19 PSA fee (fee only - excludes shipping & insurance), ~$-3 after - near or below a raw copy ($8 (est.)). Not worth grading unless you are confident it is a 10.

Gem (PSA 10) rate
49%
this card · 45 graded
PSA 10 value
$20
if you hit the ten
Grading cost
$19
PSA Value tier
Expected after grade
$-3
vs raw ~$8 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.

GPK Price Guide
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