loading card
Grass Energy (2023)
Promo · #001
Grass Energy (2023) #001 (Professor Program Promos) is worth about $17.89 today, the Near Mint market price from TCGplayer sales as of 2026-10-03.
price trend and all-time high: more ↓less ↑
Grass Energy (2023) #001 is holding steady: $17.89 today, flat over 30 days and 9% below its all-time high of $19.59 (2025-09-25). TCGplayer market price as of 2026-10-03, tracked daily since 2025-01-30. chart →
Price data for your app or store: API and daily history since 2024 · CSV download
sell to a shop: $12.52 cash · $14.31 trade · 70% / 80% of market
Recent sales · NM · TCGplayereBay sold ↗
Completed sales come from TCGplayer's feed, which is not answering right now; the prices above are the licensed market by condition.
LOADING TAPE
WORTH GRADING?
WHERE TO BUY AND SELL
Holofoil · no eBay scan yetBuy-side estimate
$17.90
THINa patient buyer pays about $17.90 delivered, from live asks, not sales
show the work →
TCGplayer only, no eBay scan yet
| TCGplayer market | $17.90 | verify ↗ |
| TCGplayer lowest ask | $21.48 |
Single source: TCGplayer market (no usable eBay asks in the last scan).
The verdict · premium
Cards 3-15% off their high after a flat month were higher 90 days later 70% of the time in our archive since 2024 (50,201 cases).
The median move, the verdict and the grade-worthy math: try Premium free for 7 days →GAME DATA[ + ] SHOW[ × ] HIDE
- CARD TYPE
- Energy
MORE FROM PROFESSOR PROGRAM PROMOS
FULL SET →
![Professor's Research [Professor Juniper] - 085/086](/_next/image?url=https%3A%2F%2Ftcgplayer-cdn.tcgplayer.com%2Fproduct%2F704476_400w.jpg&w=828&q=75)
![Professor's Research [Professor Magnolia] - 223](/_next/image?url=https%3A%2F%2Ftcgplayer-cdn.tcgplayer.com%2Fproduct%2F704479_400w.jpg&w=828&q=75)
PRICE FAQ
What would a card shop pay for Grass Energy (2023)?
+×
Shops and show vendors commonly offer about 70% of market in cash and 80% in store credit. At today's $17.90 market price that is roughly $12.53 cash or $14.32 trade for a near-mint copy. Selling it yourself on TCGplayer or eBay nets more after fees; see the seller-net answer below.
What is Grass Energy (2023) (Professor Program Promos) worth today?
+×
Grass Energy (2023) [Holofoil] has a TCGplayer market price of $17.90 as of 2026-10-02.
Is Grass Energy (2023) going up or down in price?
+×
Grass Energy (2023) #001 is holding steady: $17.89 today, flat over 30 days and 9% below its all-time high of $19.59 (2025-09-25). TCGplayer market price as of 2026-10-03, tracked daily since 2025-01-30.
What is the all-time high price for Grass Energy (2023)?
+×
The Near Mint price, the one quoted at the top of this page, peaked at $19.59 (2025-09-25). In TickerMint's daily data (since February 2024), the TCGplayer market price for Grass Energy (2023) [Holofoil] (all conditions) peaked at $49.99 (2025-01-30) and bottomed at $15.25 (2026-03-20).
DISCUSSION
LOG IN to join the discussion.
What's your read on this card? Start the thread.
GET THE WEEKLY DEEP DIVE
One email a week, every Thursday · unsubscribe anytime