Recorded grade range: $0.20–$121 · Updated Aug 26, 2026
Raw
$0.20
PSA 9
$46.89
PSA 10
$121
This is a market estimate, not a guaranteed sale price. The value of your copy depends on its exact print, condition and recent buyer demand. Last observed in the app: Aug 26, 2026. How market estimates work.
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Grass Energy prices by grade
Last observed Aug 26, 2026
Grade
Estimated value
Raw
$0.20
PSA 10
$121
PSA 9
$46.89
PSA 8
$14.77
PSA 7
$8.00
PSA 6
$4.25
Show all 17 grades
Grade
Estimated value
PSA 3
$7.00
PSA 2
$3.25
CGC 10
$19.99
SGC 10
$10.49
BGS 9
$7.20
CGC 9
$7.20
CGC 8.5
$9.00
CGC 8
$8.00
CGC 7.5
$6.00
CGC 6
$1.32
CGC 5.5
$3.83
Recorded market snapshots
Price history by grade
10 recorded points
Latest$0.20
30D change-87.0%
Recorded range$0.20–$1.54
Jul 11, 2026Jul 28, 2026
Latest$0.20
90D change-93.8%
Recorded range$0.20–$3.25
Jun 3, 2026Jul 28, 2026
Latest$0.20
1Y change-90.6%
Recorded range$0.20–$3.25
Sep 24, 2025Jul 28, 2026
Latest$121
30D change+21.0%
Recorded range$99.99–$121
Jun 28, 2026Jul 17, 2026
Latest$121
90D change-25.6%
Recorded range$99.99–$163
Jun 10, 2026Jul 17, 2026
Latest$121
1Y change+303.3%
Recorded range$30.00–$163
Oct 22, 2025Jul 17, 2026
Latest$46.89
30D change+51.3%
Recorded range$31.00–$150
Jun 28, 2026Jul 18, 2026
Latest$46.89
90D change+51.3%
Recorded range$31.00–$150
Jun 28, 2026Jul 18, 2026
Latest$46.89
1Y change+75.5%
Recorded range$26.72–$150
Nov 17, 2025Jul 18, 2026
View Raw history as a table
Date
Recorded estimate
Jul 28, 2026
$0.20
Jul 26, 2026
$1.09
Jul 24, 2026
$0.95
Jul 11, 2026
$1.54
Jun 3, 2026
$3.25
Feb 17, 2026
$1.25
Jan 1, 2026
$2.16
Nov 17, 2025
$1.30
Oct 24, 2025
$1.30
Sep 24, 2025
$2.13
View PSA 10 history as a table
Date
Recorded estimate
Jul 17, 2026
$121
Jun 28, 2026
$99.99
Jun 10, 2026
$163
Apr 14, 2026
$51.08
Mar 26, 2026
$75.00
Mar 12, 2026
$70.00
Mar 6, 2026
$75.00
Jan 29, 2026
$60.00
Jan 9, 2026
$50.00
Dec 15, 2025
$33.60
Oct 22, 2025
$30.00
View PSA 9 history as a table
Date
Recorded estimate
Jul 18, 2026
$46.89
Jul 4, 2026
$49.99
Jul 2, 2026
$150
Jul 1, 2026
$42.99
Jun 28, 2026
$31.00
Nov 17, 2025
$26.72
How to read this value
What affects this card’s price?
The estimate above applies to the 1999 Pokemon Base Set #99 printing. A card with the same character or player from another set can have a very different value.
Condition and professional grade
Centering, corners, edges and surface quality can move a card between raw and graded price levels. A high grade should never be assumed from a listing photo alone.
Variant and exact print
Parallel, holo, reverse holo, first-edition and promotional versions may use different price records. Confirm the set and card number first.
Market activity
The source snapshot recorded 12 sales over 30 days. Compare recent listings and completed sales before buying or selling.