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Home/Base/Grass Energy · PSA 9
Grass Energy Base

Grass Energy

Base · #99/102 · PSA 91st Edition

Raw$14.66

Fair Value

$56.78

+18.5% 30D
Based on 13 verified eBay sales over 75 days·MODERATE·Low Liquidity

Range

$42.13–$68.99

47% spread

Last Sold

$71.74

Jun 5

PSA Population

869

30d Volume

5(-50% vs prior)

eBay PSA 9 — $71.74 on Jun 5, 2026eBay PSA 9 — $56.78 on Jun 1, 2026eBay PSA 9 — $68.99 on May 30, 2026eBay PSA 9 — $42.13 on May 25, 2026eBay PSA 9 — $52.50 on May 18, 2026eBay PSA 9 — $32.32 on May 10, 2026eBay PSA 9 — $44.00 on May 3, 2026eBay PSA 9 — $59.99 on Apr 26, 2026eBay PSA 9 — $60.89 on Apr 19, 2026eBay PSA 9 — $30.00 on Apr 7, 2026eBay PSA 9 — $54.95 on Mar 29, 2026Fanatics PSA 9 — $34.80 on Mar 29, 2026eBay PSA 9 — $37.70 on Mar 22, 2026eBay PSA 9 — $54.99 on Mar 11, 2026eBay PSA 9 — $31.00 on Feb 26, 2026eBay PSA 9 — $59.99 on Feb 24, 2026eBay PSA 9 — $50.00 on Feb 18, 2026eBay PSA 9 — $32.00 on Feb 14, 2026eBay PSA 9 — $44.95 on Feb 10, 2026eBay PSA 9 — $58.79 on Jan 15, 2026eBay PSA 9 — $51.00 on Jan 12, 2026eBay PSA 9 — $55.00 on Jan 11, 2026eBay PSA 9 — $58.99 on Jan 8, 2026eBay PSA 9 — $55.00 on Jan 2, 2026eBay PSA 9 — $46.00 on Dec 23, 2025eBay PSA 9 — $39.00 on Dec 21, 2025$30$51$72Dec 21Feb 2Mar 17Apr 29Jun 11

Why this verdict

Methodology →
  • Fair value$56.78Weighted median of 13 verified sales
  • Range$42.13 – $68.9947% spread between bottom and top
  • 30-day trend+18.5%Fair value is up over the last 30 days
  • ConfidenceMODERATEReasonable estimate — more sales would improve precision

Live Listings

Low Liquidity
0 active

No active eBay listings for PSA 9 1st Edition. We check daily — check back soon.

Recent Sales

26 comps
eBayJun 5, 2026

$71.74

$15 over fair

eBayJun 1, 2026

$56.78

eBayMay 30, 2026

$68.99

$12 over fair

eBayMay 25, 2026

$42.13

$15 under fair

eBayMay 18, 2026

$52.50

$4 under fair

eBayMay 10, 2026

$32.32

$24 under fair

eBayMay 3, 2026

$44.00

$13 under fair

eBayApr 26, 2026

$59.99

$3 over fair

eBayApr 19, 2026

$60.89

$4 over fair

eBayApr 7, 2026

$30.00

$27 under fair

Why this verdict — 90-day methodology

Fair value is computed from 13 PSA-graded comps over the last 90 days. Confidence: MODERATE (≥4 comps, ≤60% spread, newest within 60d).

Sources

  • eBay12 (92.3%)
  • Fanatics Collect1 (7.7%)

Sub-signals

  • Fair range: $42–$69
  • Price dispersion: 26.9%
  • Raw (NM) index: $15
  • Newest comp: 6d ago
  • Cert-verified: 0.0%
Full methodology →

The grading math — if a raw copy grades to PSA 9

A raw near-mint copy runs about $15 (Scrydex marketplace aggregate — not a Gembook-verified comp). PSA 9 fair value here is $57. After the Regular grading fee ($79.99, 40–50 business days), the spread is −$38 — if it comes back a 9.

Not an expected value: grading outcomes are uncertain and a lower grade changes the math entirely. Spread is before marketplace selling fees. Shown only on cards with ≥MODERATE price confidence. PSA fees verified 2026-06-11.