What is the typical price range for this card?

Ungraded copies are available at a lower price point, while a Grade 9 sells for $40 and a PSA 10 reaches $83.

Is the card's set important for its value?

Yes, this card belongs to the highly sought-after Pokémon Base Set, which impacts its market value.

How does grading affect the resale value of Grass Energy #99?

Grading significantly increases value; for instance, a PSA 10 is valued much higher than an ungraded copy.

Grass Energy #99 — Pokémon Base Set Card Value

Pokémon Base Set

What the Grass Energy #99 card from Pokémon Base Set is worth — ungraded and graded (PSA 10).

Grass Energy #99 value — Ungraded 26.180 ₫ · $1 · Grade 9 1.047.200 ₫ · $40 · PSA 10 2.172.940 ₫ · $83. Prices updated tháng 7 năm 2026.

Set · Pokémon Base SetGame · Pokémon

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Converted from USD at the ECB reference rate — sold comps are US-market sales.

↘ Falling · -17%

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Value by grade

Ungraded

40.0×

$40

Grade 9

83.0×

$83

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 83.0× raw.Chart values in USD

Lịch sử giá (đầy đủ hộp)

Giá trị CIB hàng tháng, dựa trên giá đã bán. Chart values in USD.

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Which version do you have?

If you just want the card, buy the Standard version for only $1. The higher-priced versions offer specific collector appeal: the 1st Edition commands a premium for its historical significance, while Shadowless and 1999-2000 offer different production variations. Casual collectors should stick to Standard, whereas serious investors or completists should pay more for the scarcity of the 1st Edition.

VersionUsedNewBuy

1st EditionGrass Energy [1st Edition] #99 — Pokémon Base Set Card Value293.740 ₫ · $11.228.072.341 ₫ · $308.34eBay ↗

1999-2000Grass Energy [1999-2000] #99 — Pokémon Base Set Card Value74.613 ₫ · $2.852.879.800 ₫ · $110eBay ↗

ShadowlessGrass Energy [Shadowless] #99 — Pokémon Base Set Card Value39.532 ₫ · $1.511.263.709 ₫ · $48.27eBay ↗

Standard— this pageGrass Energy #99 — Pokémon Base Set Card Value30.107 ₫ · $1.152.184.197 ₫ · $83.43eBay ↗

JunkPal AI· resale insightanalyzing sold comps…

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Dữ liệu giá được xác minh với · 1

PriceCharting — Grass Energy #99 (Pokémon Base Set)30.107 ₫ · $1.15

Item details

Brand: Pokémon
Set: Pokémon Base Set
Game: Pokémon

Grass Energy #99 (Pokémon Base Set) card value

An ungraded Grass Energy #99 from Pokémon Base Set averages around $1. A Grade 9 copy runs about $40, and a PSA 10 gem-mint commands $83.

What drives the price

Centering, corners, edges, and surface decide a card's grade — and the grade decides the price. The jump from raw to PSA 10 can be 5–20×, so condition is everything. Holos, first editions, and shadowless prints carry the biggest premiums.

Price guide

Sold values by grade vs. what sellers ask today

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Condition	Value	Based on
Ungraded	26.180 ₫ · $1	eBay sold comps
Grade 9	1.047.200 ₫ · $40	eBay sold comps
PSA 10	2.172.940 ₫ · $83	eBay sold comps

Câu hỏi thường gặp

What is the typical price range for this card?: Ungraded copies are available at a lower price point, while a Grade 9 sells for $40 and a PSA 10 reaches $83.
Is the card's set important for its value?: Yes, this card belongs to the highly sought-after Pokémon Base Set, which impacts its market value.
How does grading affect the resale value of Grass Energy #99?: Grading significantly increases value; for instance, a PSA 10 is valued much higher than an ungraded copy.