This card30d 90d 1y All-time
Slobby Robbie #26a 1985 Garbage Pail Kids Series 1 · PSA 6
View all Slobby Robbie cards →PSA pop67
All grades · value and PSA population
10
$607
Pop 24 · 10 sales
9
$154
Pop 142 · 53 sales
9 (OC)
$80
Pop — · 1 sale
8.5
$81 EST.
Pop 2
8
$58
Pop 146 · 47 sales
8 (ST)
$49
Pop — · 2 sales
8 (OC)
$39
Pop — · 1 sale
7.5
$26 EST.
Pop —
7
$51
Pop 73 · 22 sales
6
$34
Pop 67 · 16 sales
6 (MC)
$24
Pop — · 1 sale
5
$23
Pop 38 · 11 sales
4.5
$20 EST.
Pop —
4
$19
Pop 26 · 9 sales
3
$17
Pop 11 · 4 sales
2
$16 EST.
Pop 3
1.5
$15 EST.
Pop 1
1
$15 EST.
Pop —
SLOBBY ROBBIE ACTIVE🟢 lowest on eBay: $56.35 all-in
🛒 2 listings on eBay now PSA 6 SLAB
RAW (UNGRADED) — NOT A GRADED VALUE
$13
163 raw sales used for this value
view raw sales →
Front
Back
Price history · PSA 6
On-the-record sales go back as far as PSA reports them — late 2017 for GPK — plus eBay-tracked and raw sales as they land.
🗑️ The Garbologist says…
Trending Up
The Garbologist sniffed around the sales pile.
- 16 recorded sales · 6 in the last year · trades only a few times a year · moderate-confidence sample.
- Its last few sales went $20 → $40 → $30 → $40 → $30 — a clear march higher.
- Median moved +87% across the window ($15 → $29).
- Census check: PSA has graded 526 of this card, and only 4.6% come back a 10 — a genuine condition rarity.
- Net-net, the momentum points up — real buyers are paying more, more often. Not a promise, just what the garbage is telling us.
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.
Slobby Robbie — across every card
Subject page →Every Slobby Robbie card we track — how the character is moving, not just this one grade.
🧬 Should I slab it?
Only if you're confident it's a 10Only about 1 in 22 copies of this card get a 10. A 10 is worth $607, but after the $92 cost it barely beats the $13 raw copy.
Expected value if graded$7 (after $92 all-in cost)
Raw value today$13 (from 163 raw sales)
VerdictOnly if you're confident it's a 10
Break-even: you need about a 6% chance of a PSA 10 (this card: 5%).
Chance of a PSA 10
5%
this card · 533 graded
PSA 10 value
$607
today · ~$607 by Feb 12, 2027
PSA 9 value
$154
today · ~$154 by Feb 12, 2027
All-in cost
$92
PSA fee $60 + shipping both ways $32
How these numbers work
All-in cost $92: PSA Standard tier fee $60 per card, insured shipping to PSA ~$12, PSA insured return shipping ~$20. Sending it to your PSA Vault instead skips return shipping (vault intake and storage are free): ~$72 all-in, so a graded copy would net ~$27.
Grade odds (this card, 533 PSA-graded): 10 · 5%, 9 · 27%, 8 · 28%, 7 or lower · 41%. People send their best copies, so a random raw copy usually grades a bit lower.
Values when it comes back (~95 days, about Feb 12, 2027): today's values (the set has no clear 3-month trend).
Expected value if graded = each grade's chance × its value, minus the all-in cost. A guide, not a guarantee — centering and corners on your copy decide the grade.
Grade odds (this card, 533 PSA-graded): 10 · 5%, 9 · 27%, 8 · 28%, 7 or lower · 41%. People send their best copies, so a random raw copy usually grades a bit lower.
Values when it comes back (~95 days, about Feb 12, 2027): today's values (the set has no clear 3-month trend).
Expected value if graded = each grade's chance × its value, minus the all-in cost. A guide, not a guarantee — centering and corners on your copy decide the grade.
Slobby Robbie #26a 1985 Garbage Pail Kids Series 1 value by grade
| Grade | Value | Sales | PSA pop |
|---|---|---|---|
| PSA 10 | $607 | 10 | 24 |
| PSA 9 | $154 | 53 | 142 |
| PSA 9 (OC) | $80 | 1 | — |
| PSA 8.5 | $81 est. | 0 | 2 |
| PSA 8 | $58 | 47 | 146 |
| PSA 8 (OC) | $39 | 1 | — |
| PSA 8 (ST) | $49 | 2 | — |
| PSA 7 | $51 | 22 | 73 |
| PSA 6 | $34 | 16 | 67 |
| PSA 6 (MC) | $24 | 1 | — |
| PSA 5 | $23 | 11 | 38 |
| PSA 4 | $19 | 9 | 26 |
| PSA 3 | $17 | 4 | 11 |
| PSA 2 | $16 est. | 0 | 3 |
| PSA 1.5 | $15 est. | 0 | 1 |
Every grade of this card on one page. Est. = no sale at that grade yet. Tap a grade above to switch the whole page to it.
