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Knot the Norm #490b 1988 Garbage Pail Kids Series 12 · PSA 5
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Never sold — estimate
PSA pop · this parallel
1
Card #
All grades · value and PSA population
KNOT THE NORM ACTIVEno PSA 5 listed on eBay right now
RAW (UNGRADED) — NOT A GRADED VALUE
$3
6 raw sales used for this value
view raw sales →
Front
Back
Price history · PSA 5
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…
Too Thin To Call
Straight from the Garbologist's clipboard:
- Nobody's actually sold this exact card and grade on record, so there's no live market to read — the price you see is a modeled estimate, not a realized sale.
- 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.
Knot the Norm — across every card
Subject page →Every Knot the Norm card we track — how the character is moving, not just this one grade.
🧬 Should I slab it?
Keep it rawAbout 5 in 10 copies of 1988 Original Series 12 cards get a 10, and a 9 is worth $14 — less than the $92 it costs to grade. Even a 10 ($34) would leave you about -$58 after costs, not more than raw.
Expected value if gradedunder $0 (the likely slab, $24, is $68 short of the $92 all-in cost)
Raw value today$3 (from 6 raw sales)
VerdictKeep it raw
Even a PSA 10 would not beat the raw value.
Chance of a PSA 10
52%
1988 Original Series 12 cards · 1,976 graded
PSA 10 value
$34
today · ~$34 by Feb 12, 2027
PSA 9 value
$14
today · ~$14 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 ~under $0.
Grade odds (1988 Original Series 12 cards, 1,976 PSA-graded): 10 · 52%, 9 · 36%, 8 · 7%, 7 or lower · 5%. 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 (1988 Original Series 12 cards, 1,976 PSA-graded): 10 · 52%, 9 · 36%, 8 · 7%, 7 or lower · 5%. 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.
Knot the Norm #490b 1988 Garbage Pail Kids Series 12 value by grade
| Grade | Value | Sales | PSA pop |
|---|---|---|---|
| PSA 10 | $34 | 6 | 16 |
| PSA 9 | $14 | 1 | 7 |
| PSA 8 | $10 | 1 | 2 |
| PSA 7 | $9 est. | 0 | 1 |
| PSA 6 | $8 est. | 0 | 1 |
| PSA 5 | $7 est. | 0 | 1 |
| PSA 3 | $7 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.
