Set ↗30d—no repeat sales90d+47%few sales1y0%few sales
This card30d 90d 1y All-time 

New Wave Dave #30a 2020 Garbage Pail Kids Sapphire Edition · Light Blue /99 · PSA 9

Light Blue /99
ScarcityNumbered to 99 · PSA has graded 6x more base copies
Print run 99, as stated by PSA’s parallel list. PSA has graded 23 of the base card and 4 of this parallel (all grades). Graded counts are not print runs.
View all New Wave Dave cards →
PSA pop2

PSA 9 · 2020 Garbage Pail Kids Sapphire Edition →

— Hold· thin volume
PSA pop · this parallel
2
Card # 30a⇄ 30BGraffiti Petey
GPK Price Guide Value iBased on this card’s one older sale at this grade (newest $103, Jun 1, 2022), updated to today and blended with what similar cards sell for.
$67
PSA 9 · own sales + similar cards · last sold Jun 1, 2022
no PSA 9 listed on eBay right now
RAW (UNGRADED) — NOT A GRADED VALUE
$30
2 older 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
2022-06-01$102.50PSA 958953805 ↗Auction

🗑️ The Garbologist says…

Too Thin To Call
Straight from the Garbologist's clipboard:
  • Only 1 recorded sale on the books — not enough for a trend without kidding ourselves. The last one changed hands at $102 on 2022-06-01.
  • 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.

New Wave Dave — across every card

Subject page →
Every New Wave Dave 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

About 1 in 3 copies of 2020 Sapphire Edition Lightblue cards get a 10, and a 9 is worth $67 — less than the $92 it costs to grade.

Expected value if graded$17 (after $92 all-in cost)
Raw value today$30 (typical of 2 older raw sales (newest May 2025)
VerdictOnly if you're confident it's a 10

Break-even: you need about a 46% chance of a PSA 10 (2020 Sapphire Edition Lightblue cards: 36%).

Chance of a PSA 10
36%
2020 Sapphire Edition Lightblue cards · 367 graded
PSA 10 value
$191
today · ~$191 by Feb 12, 2027
PSA 9 value
$67
today · ~$67 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 ~$37.
Grade odds (2020 Sapphire Edition Lightblue cards, 367 PSA-graded): 10 · 36%, 9 · 55%, 8 · 6%, 7 or lower · 3%. 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.

New Wave Dave #30a Light Blue /99 Garbage Pail Kids value by grade

GradeValueSalesPSA pop
PSA 10$191 est.02
PSA 9$6712

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
← Back
Follow GPK Price Guide on FacebookNew sales, price moves and daily postsFollowJoin r/GPKPriceGuide on RedditAsk about prices, post your pulls, talk GPKJoin