This card30d 90d 1y All-time
Flat Pat #31b 1985 Garbage Pail Kids Series 1 · PSA 9
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PSA pop · this parallel
133
Card #
⇄ 31ARun Down Rhoda
All grades · value and PSA population
FLAT PAT ACTIVE🟢 lowest on eBay: $135.94 all-in
🛒 9 listings on eBay now PSA 9 SLAB
RAW (UNGRADED) — NOT A GRADED VALUE
$11
120 raw sales used for this value
view raw sales →
Front
Back
Price history · PSA 9
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.
- 46 recorded sales · 8 in the last year · trades every few months · high-confidence sample.
- Following the trash: $120 → $118 → $110 → $99 → $120 — a clear march higher.
- Median moved +16% across the window ($86 → $120).
- Census check: PSA has graded 481 of this card, and only 7.9% come back a 10 — tough to gem.
- 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.
Flat Pat — across every card
Subject page →Every Flat Pat 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 13 copies of this card get a 10. A 10 is worth $547, but after the $92 cost it barely beats the $11 raw copy.
Expected value if graded$14 (after $92 all-in cost)
Raw value today$11 (from 120 raw sales)
VerdictOnly if you're confident it's a 10
Break-even: you need about a 7% chance of a PSA 10 (this card: 8%).
Chance of a PSA 10
8%
this card · 481 graded
PSA 10 value
$547
today · ~$547 by Feb 12, 2027
PSA 9 value
$119
today · ~$119 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 ~$34.
Grade odds (this card, 481 PSA-graded): 10 · 8%, 9 · 28%, 8 · 32%, 7 or lower · 32%. 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, 481 PSA-graded): 10 · 8%, 9 · 28%, 8 · 32%, 7 or lower · 32%. 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.
Flat Pat #31b 1985 Garbage Pail Kids Series 1 value by grade
| Grade | Value | Sales | PSA pop |
|---|---|---|---|
| PSA 10 | $547 | 19 | 38 |
| PSA 9 | $119 | 46 | 133 |
| PSA 8.5 | $59 | 1 | 3 |
| PSA 8 | $59 | 57 | 152 |
| PSA 8 (ST) | $51 est. | 0 | — |
| PSA 7 | $46 | 12 | 67 |
| PSA 6 | $30 | 8 | 36 |
| PSA 5 | $21 | 11 | 37 |
| PSA 4 | $19 | 4 | 10 |
| PSA 3 | $13 est. | 0 | 3 |
| PSA 2 | $9 est. | 0 | 2 |
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.
