Grass Energy
Guardians Rising · #167/145
Grass Energy (167/145), the Secret Rare from Guardians Rising, has an estimated ungraded market price of about $18–$25.
As of July 20, 2026 · tracked daily by Riffle · estimates, not financial advice · how these numbers work

Image © The Pokémon Company, shown for identification.
The modeled fair value of this card, with a confidence grade: what it should trade at, not just what it lists at. Part of Riffle premium, alongside price history and the full graded ladder.
About Grass Energy
Grass Energy is a Secret Rare (167/145) from the Pokémon Guardians Rising set, released May 5, 2017. Ungraded copies currently trade at an estimated market price of $18–$25. Riffle tracks its market price daily; graded (PSA) comps and full price history are available with Riffle.
Details
Other versions of Grass Energy
Grass Energy appears on 21 different cards across the sets Riffle tracks, at very different values. This page covers #167/145 from Guardians Rising; the collector number printed at the bottom of the card tells them apart.
Call of Legends · #88/95$65–$90Common
HeartGold SoulSilver · #115/123$21–$28Common
Emerald · #101/106$18–$24Rare
Fusion Strike · #283/264$9–$12Secret Rare
Generations · #75/83$8–$11Common
Holon Phantoms · #105/110$8–$11Rare
Ruby & Sapphire · #104/109$8–$10Common
Power Keepers · #103/108$6–$8Rare
Black & White · #105/114$3–$4Common
Crown Zenith · #152/159$3–$4Ultra RarePlus 10 more printings across the tracked sets.
FAQ
How much is Grass Energy (167/145) worth?
Grass Energy (167/145), the Secret Rare from Guardians Rising, has an estimated ungraded market price of about $18–$25. Note: 20 other cards named Grass Energy exist across the sets Riffle tracks, at very different values; check the collector number.
Which Grass Energy card is this, and how do I tell the versions apart?
This page covers Grass Energy (167/145), the Secret Rare (about $18–$25) from Guardians Rising.
The other versions: #88/95 from Call of Legends (Common, about $65–$90); #115/123 from HeartGold SoulSilver (Common, about $21–$28); #101/106 from Emerald (Rare, about $18–$24); #283/264 from Fusion Strike (Secret Rare, about $9–$12); #75/83 from Generations (Common, about $8–$11); #105/110 from Holon Phantoms (Rare, about $8–$11); #104/109 from Ruby & Sapphire (Common, about $8–$10); #103/108 from Power Keepers (Rare, about $6–$8); #105/114 from Black & White (Common, about $3–$4); #152/159 from Crown Zenith (Ultra Rare, about $3–$4); #91/108 from Evolutions (Common, about $2–$3); #129/132 from Gym Challenge (Common, about $1–$2); #129/132 from Gym Heroes (Common, about $1–$2); #123/130 from Diamond & Pearl (Common, about $1–$2); #162/165 from Expedition Base Set (Common, about $1–$2); #132/146 from XY (Common, about $0.90–$1); #108/111 from Neo Genesis (Common, about $0.90–$1); #127/130 from Base Set 2 (Common, about under $1); #99/102 from Base Set (Common, about under $1); #164/149 from Sun & Moon (Common, about under $1).
The collector number printed at the bottom of the card is the reliable way to tell them apart.
More from Guardians Rising
Grading
A grading read appears once Grass Energy has a PSA population census. Riffle captures the census monthly; this card doesn’t have enough graded copies on record yet.
- $18–$25 is the middle 80% of clean market activity, not the cheapest listing and not the most hopeful one.
- The band spans about ±16% around its midpoint: a moderate spread.
- 22 clean listings back today’s basis, with storefront and lot noise excluded.
- Sampled daily since July 20, 2026, current as of July 20, 2026.
When the data thins, the band widens and says so, it never fakes precision. Exact source prices are part of Riffle premium; the band is Riffle’s own figure to publish. How these numbers work →