Unit Energy GrassFireWaterUltra Prism 137/156 price & value
Ungraded · near mint
Strong data$0.51
Prices updated today · How we price cards
Ungraded price by printing
- Non-holo$0.51
- Reverse holo$1.14
Current marketplace price for each printing. The headline value above blends sold prices across printings.
About this card
As of Sep 28, 2026, Unit Energy GrassFireWater 137/156 from Ultra Prism is worth about $0.51 ungraded in near-mint condition. That value is based on 7 recorded sales in the last 90 days.
Unit Energy GrassFireWater is card 137 of 156 in the Ultra Prism price guide, a set released in February 2018 during the Sun & Moon era. Its rarity is Uncommon. In the checklist it sits after Super Boost Energy ◇ 136/156 and before Unit Energy LightningPsychicMetal 138/156.
It is the 85th most valuable of the 178 priced cards in Ultra Prism, behind Lillie 151/156 (see the most valuable Ultra Prism cards).
Price history
- Now
- $0.51
- 4 weeks
- −3.8%
- 90 days
- –
- 1 year
- –
- Highest
- $0.53
- Lowest
- $0.48
Recorded history starts July 2026. Earlier history is monthly averages; from July 22, 2026 the line is a 7-day average of daily prices, so single-day swings don’t show.
Matched sold listings
Recent sales
8 on record
RawUNIT ENERGY GRASSFIREWATER 137/156 ULTRA PRISM POKEMON NEAR MINTSep 11, 2026 · eBay · Listed as near mint · View listing$1.49
RawUnit Energy GrassFireWater 137/156 Uncommon Ultra Prism Pokemon NM/LPSep 2, 2026 · eBay · Listed as lightly played · View listing$1.79
RawUnit Energy GrassFireWater 137/156 Uncommon Ultra Prism Pokemon NM/LPSep 2, 2026 · eBay · Listed as lightly played · View listing$1.79
RawUnit Energy GrassFireWater 137/156 Uncommon Ultra Prism Pokemon Lightly PlayedSep 2, 2026 · eBay · Listed as lightly played · View listing$2.00
RawUnit Energy GrassFireWater 137/156 Uncommon Ultra Prism Pokemon Lightly PlayedAug 18, 2026 · eBay · Listed as lightly played · View listing$1.99
RawUnit Energy GrassFireWater 137/156 Uncommon Ultra Prism Pokemon Lightly PlayedAug 14, 2026 · eBay · Listed as lightly played · View listing$1.50
RawUnit Energy GrassFireWater 137/156 Uncommon Ultra Prism Pokemon Near MintAug 2, 2026 · eBay · Listed as near mint · View listing$2.99
Raw2018 Lightly Played Pokemon Unit Energy GrassFireWater 137/156 Ultra PrismJan 24, 2026 · eBay · Listed as lightly played · View listing$1.98
Card details
- Set
- Ultra Prism
- Number
- 137/156
- Rarity
- Uncommon
- Released
- Feb 2, 2018
- Era
- Sun & Moon
- Printings
- Non-holo, Reverse holo
Next in the binder
Nearby in Ultra Prism
Unidentified Fossil
Ultra Prism · 134/156
$0.23Volkner
Ultra Prism · 135/156
$0.50Volkner
Ultra Prism · 135a
$6.32Super Boost Energy ◇
Ultra Prism · 136/156
$2.24Unit Energy LightningPsychicMetal
Ultra Prism · 138/156
$0.69Leafeon-GX
Ultra Prism · 139/156
$43.63Pheromosa-GX
Ultra Prism · 140/156
$22.95Glaceon-GX
Ultra Prism · 141/156
$47.18
Ultra Prism
Chase cards from this set
Common questions
How much is Unit Energy GrassFireWater 137/156 Ultra Prism worth?
As of Sep 28, 2026, Unit Energy GrassFireWater 137/156 Ultra Prism is worth about $0.51 ungraded in near-mint condition. Recent prices range from $0.51 to $0.51. How we price cards.
How often does Unit Energy GrassFireWater 137/156 sell?
Unit Energy GrassFireWater 137/156 Ultra Prism recorded 7 sales in the last 90 days (4 in the last 30), most recently on Sep 11, 2026. The highest recent sale was $2.99 for an ungraded copy on Aug 2, 2026.
What is the most valuable card in Ultra Prism?
The most valuable card in Ultra Prism is Lillie 151/156, at about $462 ungraded. Unit Energy GrassFireWater 137/156 ranks 85th of 178. See the full Ultra Prism ranking.
What set is Unit Energy GrassFireWater 137/156 from?
Unit Energy GrassFireWater 137/156 is from the English Pokémon TCG set Ultra Prism, released Feb 2, 2018, in the Sun & Moon era. Its rarity is Uncommon.