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Ada Bomb #620a 1988 Garbage Pail Kids Series 15 · Die-Cut · PSA 8
Die-Cut
ScarcityPSA has graded 2.5x more base copies
PSA has graded 96 of the base card and 38 of this parallel (all grades). Graded counts are not print runs.
PSA pop9
PSA pop · this parallel
9
Card #
⇄ 620BBlasted Betty
All grades · value and PSA population
ADA BOMB ACTIVE🟢 lowest on eBay: $153.99 all-in
🛒 1 listing on eBay now PSA 8 SLAB
RAW (UNGRADED) — NOT A GRADED VALUE
$11
6 raw sales used for this value
view raw sales →
Front
Back
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.
🗑️ The Garbologist says…
Steady
Straight from the Garbologist's clipboard:
- 15 recorded sales · 7 in the last year · trades only a few times a year · moderate-confidence sample.
- Its last few sales went $25 → $37 → $32 → $35 → $19 — choppy but broadly rangebound.
- Heads up: the last recorded sale ($19 on 2026-10-22) landed 31% below our current value — weigh it as a single data point.
- Census check: PSA has graded 35 of this card, and only 22.9% come back a 10 — gems fairly readily.
- 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.
Ada Bomb — across every card
Subject page →Every Ada Bomb 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 3 copies of 1988 Original Series 15 Diecut cards get a 10, and a 9 is worth $46 — less than the $92 it costs to grade.
Expected value if gradedunder $0 (the likely slab, $65, is $27 short of the $92 all-in cost)
Raw value today$11 (from 6 raw sales)
VerdictOnly if you're confident it's a 10
Break-even: you need about a 78% chance of a PSA 10 (1988 Original Series 15 Diecut cards: 33%).
Chance of a PSA 10
33%
1988 Original Series 15 Diecut cards · 1,262 graded
PSA 10 value
$121
today · ~$121 by Feb 13, 2027
PSA 9 value
$46
today · ~$46 by Feb 13, 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 15 Diecut cards, 1,262 PSA-graded): 10 · 33%, 9 · 42%, 8 · 14%, 7 or lower · 11%. 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 (1988 Original Series 15 Diecut cards, 1,262 PSA-graded): 10 · 33%, 9 · 42%, 8 · 14%, 7 or lower · 11%. 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.
Ada Bomb #620a Die-Cut 1988 Garbage Pail Kids value by grade
| Grade | Value | Sales | PSA pop |
|---|---|---|---|
| PSA 10 | $121 | 2 | 8 |
| PSA 9 | $46 | 7 | 15 |
| PSA 8 | $27 | 15 | 9 |
| PSA 7 | $22 | 1 | 2 |
| PSA 5 | $11 est. | 0 | 2 |
| PSA 4 | $10 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.
