Front
1985 Topps Garbage Pail Kids Original Series 1 #30b Graffiti Petey front
Back
Price history · PSA 6
image from latest verified sale
↑ Buy· 60d trend up · thin volume
PSA pop · this parallel
53
Card # 30b
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.
$35
PSA 6 · this grade▶ steady
Confidence
★★★★★
30 comp sales
See Active PSA 6 See Sold PSA 6 View on PSA
Value range RECENT SALES
$19.38 $35.30 $60.94
real comps est. — own older sales est. — never sold unsold
Last Sale
$49.46
2026-06-05 · PSA 6
Avg Sale (30d)
across 0 sales
Volume (30d)
0 sales
-100% SALES COUNT vs prior 30d
Comp Sales (All)
123
all grades
vs 1 mo
vs 2 mo
vs 3 mo
High Low Avg sales Subject trend
Parallels — 2 for this card
Base
$35
pop 53 @ PSA 6
Base pop 552
PSA 10 $1,029 pop 36
PSA 9 $150 pop 159
PSA 8.5 $63 EST. pop —
PSA 8 $77 pop 147
PSA 7 $45 pop 71
PSA 6 $35 pop 53
PSA 5.5 $30 EST. pop —
PSA 5 $40 pop 35
PSA 4 $44 pop 20
PSA 3 $40 EST. pop —
PSA 2 $36 EST. pop —
PSA 1 $32 EST. pop —
Glossy
$52
pop 28 @ PSA 6
Glossy
PSA 10 $1,422 pop 25
PSA 9 $149 pop 64
PSA 8.5 $101 EST. pop 1
PSA 8 $101 pop 66
PSA 7 $51 pop 35
PSA 6.5 $35 EST. pop 1
PSA 6 $52 pop 28
PSA 5 $39 pop 10
PSA 4 $23 pop 8
PSA 3 $14 EST. pop —
PSA 2 $9 EST. pop —
PSA 1 $5 EST. pop —

🗑️ The Garbologist says…

Steady
Straight from the Garbologist's clipboard:
  • 30 recorded sales · 9 in the last year · trades only a few times a year · moderate-confidence sample.
  • Following the trash: $44 → $44 → $46 → $15 → $49 — choppy but broadly rangebound.
  • Heads up: the last recorded sale ($49 on 2026-06-05) landed 40% above our current value — weigh it as a single data point.
  • Census check: PSA has graded 531 of this card, and only 6.8% come back a 10 — tough to gem.
  • 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.

🧬 Should I slab it?

Worth grading

About a 7% 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 ~$91 before the $19 PSA fee (fee only - excludes shipping & insurance), ~$72 after, vs a raw copy around $12 (est.). Grading pencils out here, especially if you hit the $150 ten.

Gem (PSA 10) rate
7%
this card · 531 graded
PSA 10 value
$150
if you hit the ten
Grading cost
$19
PSA Value tier
Expected after grade
$72
vs raw ~$12 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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