Set ↗30d−6.4%not clear yet90d+2.2%not clear yet1y+30%
This card30d 90d 1y All-time 

Guillo Tina #37a 1985 Garbage Pail Kids Series 1 · PSA 9

View all Guillo Tina cards →
PSA pop152

PSA 9 · 1985 Garbage Pail Kids Original Series 1 →

↑ Lean buy · next 3 monthsIts four sales in the last 3 months ran $110 to $135, about level with the nine months before, while most cards in its set sold higher this quarter. Cards like this have risen about 15% over the next 3 months (1,157 cards since 2019).
PSA pop · this parallel
152
Card # 37a⇄ 37BCindy Lopper
GPK Price Guide Value iBased on this card’s sales at this grade: the newest sale ($135, Oct 31) counts most; similar cards point to about the same ($123); and 12 sales in the last year near $111.
$126
PSA 9 · from 54 real sales · last sold Oct 31▶ steady
PSA 10 comp $594
🟢 lowest on eBay: $179.99 all-in
🛒 3 listings on eBay now PSA 9 SLAB
RAW (UNGRADED) — NOT A GRADED VALUE
$13
117 raw sales used for this value view raw sales →
● real comps ● est. — own older sales ● est. — never sold ● unsold
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.
DatePriceGradeCertType
2026-10-31$135PSA 975302698 ↗BestOffer
2026-10-17$110PSA 974074968 ↗BestOffer
2026-10-13$115PSA 986322309 ↗BestOffer
2026-10-07$110PSA 922147014 ↗FixedPrice
2026-06-13$120PSA 978691363 ↗FixedPrice
2026-05-26$106PSA 923137348 ↗BestOffer
2026-04-02$119PSA 987084055 ↗FixedPrice
2026-03-24$112.50PSA 911953216 ↗Auction
2026-03-03$90PSA 944700561 ↗BestOffer
2026-01-13$110PSA 9101268237 ↗FixedPrice
Newest 10 of 54 sales at this grade

🗑️ The Garbologist says…

Steady
Straight from the Garbologist's clipboard:
  • 54 recorded sales · 12 in the last year · trades every few months · high-confidence sample.
  • The recent trail reads $120 → $110 → $115 → $110 → $135 — choppy but broadly rangebound.
  • Census check: PSA has graded 482 of this card, and only 7.1% come back a 10 — tough to gem.
  • Net-net, it's holding its ground — steady demand, no fireworks either way.

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.

Guillo Tina — across every card

Subject page →
Every Guillo Tina 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 10

Only about 1 in 14 copies of this card get a 10. A 10 is worth $594, but after the $92 cost it barely beats the $13 raw copy.

Expected value if graded$15 (after $92 all-in cost)
Raw value today$13 (from 117 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: 7%).

Chance of a PSA 10
7%
this card · 482 graded
PSA 10 value
$594
today · ~$594 by Feb 12, 2027
PSA 9 value
$126
today · ~$126 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 ~$35.
Grade odds (this card, 482 PSA-graded): 10 · 7%, 9 · 32%, 8 · 32%, 7 or lower · 29%. 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.

Guillo Tina #37a 1985 Garbage Pail Kids Series 1 value by grade

GradeValueSalesPSA pop
PSA 10$5942134
PSA 9$12654152
PSA 9 (OC)$661—
PSA 8.5$5112
PSA 8$5148154
PSA 8 (OC)$192—
PSA 8 (ST)$261—
PSA 7$361558
PSA 6.5$34 est.01
PSA 6$33537
PSA 5$25522
PSA 4$19212
PSA 3$1618
PSA 2$15 est.02

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.

GPK Price Guide
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