2020 Garbage Pail Kids Late To School📈 SET TREND ↗set trend: thin (6 sales/yr)

Left-Behind Leo #57a

Fool's Gold /50
ScarcityNumbered to 50 · 1 in 45–134 packs
Print run 50, as stated by PSA’s parallel list. Topps’ stated pack odds (they differ by box type): Fool's Gold 1:134 / Fool's Gold 1:45.
View all Left-Behind Leo cards →
PSA pop1

PSA 10 · 2020 Garbage Pail Kids Late To School →

— Hold · next 3 monthsIts one sale in the last 3 months was $33, about where it sold before. Cards in this spot have risen about 8% over the next 3 months (3,986 past cases), but only a bit more than half of them rose.
PSA pop · this parallel
1
Card # 57a
GPK Price Guide Value iGPK Price Guide Value is a recency-weighted market value from REAL sales of this exact card+grade (recent comps count most, outliers stripped) — steadier and harder to game than a single 'last sale', which can be one lucky auction or a shill bid. When a card has few or no recent comps, we estimate transparently from its own older sales, its other grades, and comparable cards (same subject/set/rarity tier), factoring subject trend and scarcity — and we LABEL it as an estimate until real sales arrive.
$54
PSA 10 · highest-graded comp
no PSA 10 listed on eBay right now
RAW (UNGRADED) — NOT A GRADED VALUE
$15
1 raw sale used for this value view raw sales →
● real comps ● est. — own older sales ● est. — never sold ● unsold
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.
DatePriceGradeCertType
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🗑️ The Garbologist says…

Too Thin To Call
The Garbologist sniffed around the sales pile.
  • Only 2 recorded sales on the books — not enough for a trend without kidding ourselves. The last one changed hands at $33 on 2026-07-27.
  • 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.

Left-Behind Leo — across every card

Subject page →
Every Left-Behind Leo card we track — how the character is moving, not just this one grade.

More from 2020 Garbage Pail Kids Late To School

All 287 cards in this set → 2020 Garbage Pail Kids Late To School checklist →
← #56B Picture Day Jay PSA 10 #57B Where Are Hugh PSA 10 →
#55B Catchin' Aziz PSA 10#56A Say Cheese Luis PSA 10#56B Picture Day Jay PSA 10#57B Where Are Hugh PSA 10#58 Brent Engstrom Artist Autograph PSA 10#58A Full Course Mel PSA 10
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