Front
1985 Topps Garbage Pail Kids Original Series 2 #77b Acne Amy front
Back
Price history · PSA 4
— Hold· thin volume
PSA pop · this parallel
4
Card # 77b
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.
$50
PSA 4 · this grade
Confidence
★★☆☆☆
1 comp sales
See Active PSA 4 See Sold PSA 4 View on PSA
Estimated range OLDER SALES, ADJUSTED
$28.28 ≈$50.38 $192.32
real comps est. — own older sales est. — never sold unsold
Last Sale
$33.99
2025-05-04 · PSA 4
Avg Sale (30d)
across 0 sales
Volume (30d)
0 sales
— vs prior 30d
Comp Sales (All)
25
all grades
vs 1 mo
vs 2 mo
vs 3 mo
High Low Avg sales Subject trend
Parallels — 2 for this card
Base
$50
pop 4 @ PSA 4
Base pop 101
PSA 10 EST. pop 16
PSA 9 $100 pop 39
PSA 8.5 $16 pop —
PSA 8 $35 pop 24
PSA 7 $30 pop 8
PSA 6 $17 EST. pop 3
PSA 5 $14 pop 4
PSA 4 $50 pop 4
PSA 3 $45 EST. pop —
PSA 2 $41 EST. pop —
PSA 1 $37 EST. pop —
Glossy
$20 EST.
pop — @ PSA 4
Glossy pop 234
PSA 10 $283 pop 37
PSA 9 $80 pop 90
PSA 8 $17 pop 57
PSA 7 $17 pop 20
PSA 6 $24 pop 12
PSA 5 $22 EST. pop —
PSA 4 $20 EST. pop —
PSA 3 $18 EST. pop —
PSA 2 $16 EST. pop —
PSA 1 $14 EST. pop —

🗑️ The Garbologist says…

Too Thin To Call
The Garbologist sniffed around the sales pile.
  • Only 1 recorded sale on the books — not enough for a trend without kidding ourselves. The last one changed hands at $34 on 2025-05-04.
  • 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 16% 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 ~$70 before the $19 PSA fee (fee only - excludes shipping & insurance), ~$51 after, vs a raw copy around $6 (est.). Grading pencils out here, especially if you hit the $100 ten.

Gem (PSA 10) rate
16%
this card · 99 graded
PSA 10 value
$100
if you hit the ten
Grading cost
$19
PSA Value tier
Expected after grade
$51
vs raw ~$6 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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