2020 Topps
sTOMMY CHONGCHEECH MARIN #91b
SUPERFRACTOR 1/1
Scarcity1 of 1 · 1 in 7,335–22,077 packs
A 1 of 1: only one copy exists. Stated pack odds (they differ by pack type): 1:7,335 packs (Fat Packs), 1:9,200 packs (Hobby), 1:22,077 packs (Value) (geepeekay.com).
PSA pop—reported at other varieties of this card
PSA 10
Never sold — estimate
PSA pop · this parallel
—
Card #
All grades · value and PSA population
STOMMY CHONGCHEECH MARIN ACTIVEno PSA 10 listed on eBay right now
Front
No front
Back
Price history · PSA 10
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
The Garbologist sniffed around the sales pile.
- 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.
sTOMMY CHONGCHEECH MARIN — across every card
Subject page →Every sTOMMY CHONGCHEECH MARIN card we track — how the character is moving, not just this one grade.
🧬 Should I slab it?
No raw price yetAbout 1 in 2 copies of 2020 GPK cards get a 10. A graded copy should be worth about $459 after the $102 cost; we have no raw sale of this card to compare.
Expected value if graded$459 (after $102 all-in cost)
Raw value todayNo raw sales yet
VerdictNo raw price yet
Grading pays even without a 10.
Chance of a PSA 10
46%
all 2020 GPK cards · 34,159 graded
PSA 10 value
$892
today · ~$892 by Feb 13, 2027
PSA 9 value
$319
today · ~$319 by Feb 13, 2027
All-in cost
$102
PSA fee $60 + shipping both ways $42
How these numbers work
All-in cost $102: PSA Standard tier fee $60 per card, insured shipping to PSA ~$12, PSA insured return shipping ~$30. 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 ~$489.
Grade odds (all 2020 GPK cards, 34,159 PSA-graded): 10 · 46%, 9 · 40%, 8 · 10%, 7 or lower · 4%. People send their best copies, so a random raw copy usually grades a bit lower.
Values when it comes back (~95 days, about Feb 13, 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 (all 2020 GPK cards, 34,159 PSA-graded): 10 · 46%, 9 · 40%, 8 · 10%, 7 or lower · 4%. People send their best copies, so a random raw copy usually grades a bit lower.
Values when it comes back (~95 days, about Feb 13, 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.
