Set ↗30d−23%few sales90d+16%few sales1y+32%not clear yet
This card30d 90d 1y All-time 

Blasted Betty #620b 1988 Garbage Pail Kids Series 15 · PSA 8

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PSA pop11

PSA 8 · 1988 Garbage Pail Kids Original Series 15 →

— Hold · next 3 monthsIts two sales in the last 3 months ran $17 to $25, with no sale in the nine months before that to compare. Cards like this have stayed about flat over the next 3 months (5,110 cards since 2019).
PSA pop · this parallel
11
Card # 620b⇄ 620AAda Bomb
GPK Price Guide Value iBased on this card’s sales at this grade: the newest sale ($17, Oct 22) counts most; 2 sales in 2026 near $21; and similar cards point lower ($17).
$18
PSA 8 · from 4 real sales · last sold Oct 22
PSA 10 comp $87
no PSA 8 listed on eBay right now
RAW (UNGRADED) — NOT A GRADED VALUE
$19
12 raw sales used for this value view raw sales →
● real comps ● est. — own older sales ● est. — never sold ● unsold
Price history · PSA 8
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
2026-10-22$16.58PSA 8169728128 ↗Auction
2026-09-20$24.99PSA 8157250843 ↗FixedPrice
2023-10-19$27.59PSA 865250787 ↗Auction
2022-10-08$19.99PSA 865216417 ↗Auction

🗑️ The Garbologist says…

Too Few Recent Sales
Straight from the Garbologist's clipboard:
  • 4 recorded sales · 2 in the last year · trades only a few times a year · limited-confidence sample.
  • The recent trail reads $20 → $28 → $25 → $17 — ran up to a peak of $28, then cooled back off.
  • Census check: PSA has graded 79 of this card, and only 21.5% come back a 10 — gems fairly readily.
  • None

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.

Blasted Betty — across every card

Subject page →
Every Blasted Betty card we track — how the character is moving, not just this one grade.

🧬 Should I slab it?

Keep it raw

Only about 1 in 5 copies of this card get a 10, and a 9 is worth $58 — less than the $92 it costs to grade. Even a 10 ($87) would leave you about -$5 after costs, not more than raw.

Expected value if gradedunder $0 (the likely slab, $48, is $44 short of the $92 all-in cost)
Raw value today$19 (from 12 raw sales)
VerdictKeep it raw

Even a PSA 10 would not beat the raw value.

Chance of a PSA 10
22%
this card · 79 graded
PSA 10 value
$87
today · ~$87 by Feb 12, 2027
PSA 9 value
$58
today · ~$58 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 (this card, 79 PSA-graded): 10 · 22%, 9 · 41%, 8 · 15%, 7 or lower · 23%. 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.

Blasted Betty #620b 1988 Garbage Pail Kids Series 15 value by grade

GradeValueSalesPSA pop
PSA 10$87517
PSA 9$581132
PSA 8.5$35 est.01
PSA 8$18411
PSA 7$14 est.05
PSA 6$12 est.07
PSA 5$10 est.03
PSA 4$9 est.02
PSA 3$7 est.01

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.

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