Front
2019 Topps Super7 X Garbage Pail Kids X Universal Monsters Universal Monsters #8a BOLT BUDS BORIS front
Back
Price history · PSA 9
image from latest verified sale
— Hold· thin volume
PSA pop · this parallel
18
Card # 8a
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.
$15
PSA 9 · highest-graded comp
Confidence
★★★☆☆
5 comp sales
See Active PSA 9 See Sold PSA 9 View on PSA
Estimated range OLDER SALES, ADJUSTED
$6.69 ≈$14.56 $40.15
real comps est. — own older sales est. — never sold unsold
Last Sale
$15.87
2025-11-30 · PSA 9
Avg Sale (30d)
across 0 sales
Volume (30d)
0 sales
— vs prior 30d
Comp Sales (All)
5
all grades
vs 1 mo
vs 2 mo
vs 3 mo
High Low Avg sales Subject trend
Parallels — 2 for this card
Universal Monsters
$15 EST.
pop 18 @ PSA 9
Universal Monsters
PSA 10 $134 pop 16
PSA 9 $15 EST. pop 18
PSA 8 $7 EST. pop —
PSA 7 $3 EST. pop —
PSA 6 $1 EST. pop —
PSA 5 $1 EST. pop —
PSA 4 $1 EST. pop —
PSA 3 $1 EST. pop —
PSA 2 $1 EST. pop —
PSA 1 $1 EST. pop —
Base
$25 EST.
pop 18 @ PSA 9
Base pop 39
PSA 10 $73 EST. pop 16
PSA 9 $25 EST. pop 18
PSA 8 $11 EST. pop —
PSA 7 $5 EST. pop —
PSA 6 $2 EST. pop —
PSA 5 $1 EST. pop —
PSA 4 $1 EST. pop —
PSA 3 $1 EST. pop —
PSA 2 $1 EST. pop —
PSA 1 $1 EST. pop —

🗑️ The Garbologist says…

Cooling Off
The Garbologist has been digging through this one's trash.
  • 5 recorded sales · 1 in the last year · trades only a few times a year · limited-confidence sample.
  • Following the trash: $39 → $15 → $18 → $20 → $16 — a steady drift lower.
  • Median moved -31% across the window ($27 → $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.

🧬 Should I slab it?

Worth grading

About a 41% 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 ~$63 before the $19 PSA fee (fee only - excludes shipping & insurance), ~$44 after, vs a raw copy around $5 (est.). Grading pencils out here, especially if you hit the $134 ten.

Gem (PSA 10) rate
41%
this card · 39 graded
PSA 10 value
$134
if you hit the ten
Grading cost
$19
PSA Value tier
Expected after grade
$44
vs raw ~$5 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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