Front
1986 Topps Garbage Pail Kids Original Series 3 #90a Stoned Sean front
Back
Price history · PSA 4
image from latest verified sale
Never sold — estimate
PSA pop · this parallel
4
Card # 90a
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.
$6
PSA 4 · estimate — never sold
Confidence
★☆☆☆☆
0 comp sales
See Active PSA 4 See Sold PSA 4 View on PSA
Estimated range FROM OTHER GRADES
$2.27 ≈$6.32 $20.20
real comps est. — own older sales est. — never sold unsold
Last Sale
Avg Sale (30d)
across 0 sales
Volume (30d)
0 sales
— vs prior 30d
Comp Sales (All)
2
all grades
vs 1 mo
vs 2 mo
vs 3 mo
High Low Avg sales Subject trend
Parallels — 2 for this card
Base
$6 EST.
pop 4 @ PSA 4
Base pop 24
PSA 10 $171 pop —
PSA 9 $8 EST. pop 8
PSA 8 $8 EST. pop 4
PSA 7 $24 EST. pop 1
PSA 6 $9 EST. pop 6
PSA 5 $1 pop 1
PSA 4 $6 EST. pop 4
PSA 3 $6 EST. pop —
PSA 2 $8 pop 1
PSA 1 $7 EST. pop —
With Copyright
$10
pop 4 @ PSA 4
With Copyright pop 186
PSA 10 $71 pop 58
PSA 9 $47 pop 72
PSA 8 $19 pop 28
PSA 7 $26 EST. pop 7
PSA 6 $25 pop 6
PSA 5 $20 EST. pop 7
PSA 4 $10 pop 4
PSA 3 $5 EST. pop —
PSA 2 $2 EST. pop —
PSA 1 $1 EST. pop —

🗑️ The Garbologist says…

Too Thin To Call
The Garbologist has been digging through this one's trash.
  • 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.

🧬 Should I slab it?

Worth grading

About a 30% gem (PSA 10) rate on this set's PSA pop - graded pop is self-selected (best copies get submitted), so a random raw likely grades lower. Expected value ~$57 before the $19 PSA fee (fee only - excludes shipping & insurance), ~$38 after, vs a raw copy around $3 (est.). Grading pencils out here, especially if you hit the $171 ten.

Gem (PSA 10) rate
30%
this set · 428,737 graded
PSA 10 value
$171
if you hit the ten
Grading cost
$19
PSA Value tier
Expected after grade
$38
vs raw ~$3 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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