CURRENT PRICES BY TIER
PSA 10
$122
▼ 23.4% all-time
PSA 9
$34
▲ 11.8% all-time
Raw
$4
▲ 14.3% all-time
Sealed
$24
▲ 61.7% all-time
PSA 10 / PSA 9 (avg.) / Raw ungraded near-mint / Sealed product. Live snapshot from verified sold listings across major marketplaces.
Gym Challenge#78PSA 10 Gem Mint
Koga’s Grimer Gym Challenge 1st Edition PSA 10 Price History
Live PSA 10 Gem Mint price tracking for the 2000 Pokemon Gym Challenge Set Koga’s Grimer (#78). Data compiled from verified sold listings on eBay, Goldin, and Fanatics Collect.
Current PSA 10 Market Avg
$122
+184.9% over the last 12 monthsCompare Koga’s Grimer Variants
★ Viewing
1st Edition
Compare variant
Unlimited
Koga’s Grimer was printed across multiple Gym Challenge variants. Click any variant above to view its price history.
All-Time High
$160
Apr 2021
All-Time Low
$28
Oct 2022
Since Apr 2021
-23.4%
total return
Avg Monthly Price
$64
62 months tracked
Recent Sales Avg
$66
30 listings tracked
Recent Sales Range
$18–$199
low to high
PSA 10 Monthly Price History
Monthly average PSA 10 Gem Mint price for the 2000 Pokemon Gym Challenge Set Koga’s Grimer (#78). Data covers Apr 2021 – May 2026.
Recent Gem Mint Sales
| Date Sold | Price | Grade | Source | Listing |
|---|---|---|---|---|
| 2026-05-18 | $158 | PSA 10 | eBay | PSA 10 Koga’S Grimer 1st Edition Gym Challenge 78/132 1st Edition Pokemon Card 78/132 |
| 2026-04-16 | $199 | PSA 10 | eBay | PSA 10 Koga’S Grimer 1st Edition Gym Challenge 78/132 1st Edition Pokemon Card 78/132 |
| 2026-04-10 | $50 | CGC 10 | eBay | 2000 Pokemon Koga’s Grimer #78 Gym Challenge 1st Edition CGC 10 GEM MINT #78 |
| 2026-03-30 | $122 | PSA 10 | eBay | Pokemon Koga’s Grimer Gym Challenge 1st Edition #78 PSA 10 Gem Mint |
| 2026-03-16 | $92 | PSA 10 | eBay | 2000 POKEMON GYM CHALLENGE 1ST ED #78 KOGA’S GRIMER PSA 10 #78 |
| 2026-03-08 | $32 | CGC 10 | eBay | CGC GEM MINT 10 Pokemon Koga’s Grimer 78/132 2000 Gym Challenge 1st Edition 78/132 |
| 2026-01-11 | $50 | CGC 10 | eBay | CGC 10 GEM MINT Koga’s Grimer Gym Challenge 1st Edition 78/132 Pokemon Card 78/132 |
| 2026-01-02 | $74 | PSA 10 | eBay | 2000 POKEMON GYM CHALLENGE 1ST ED #78 KOGA’S GRIMER PSA 10 #78 |
| 2025-12-14 | $106 | PSA 10 | eBay | First Edition Gym Challenge PSA 10 78/132 Koga’s Grimer Pokemon Card |
| 2025-11-28 | $87 | PSA 10 | eBay | 2000 POKEMON GYM CHALLENGE 1ST EDITION KOGA’S GRIMER 78/132 COMMON PSA 10 78/132 |
| 2025-10-22 | $115 | PSA 10 | eBay | 2000 POKEMON GYM CHALLENGE 1ST ED #78 KOGA’S GRIMER PSA 10 #78 |
| 2025-10-14 | $67 | PSA 10 | eBay | Pokemon TCG – Kogas Grimer- 1st Edition – 78 – Gym Challenge – PSA 10 #78 |
| 2025-10-14 | $63 | PSA 10 | eBay | Pokemon TCG Koga’s Grimer 78/132 Gym Challenge 1st Edition PSA 10 WOTC |
| 2025-09-08 | $57 | PSA 10 | eBay | 2000 POKEMON GYM CHALLENGE 1ST EDITION #78 KOGA’S GRIMER PSA 10 78/132 |
| 2025-08-16 | $67 | PSA 10 | eBay | PSA 10 Pokemon Koga’s Grimer #78 – 1st Edition Gym Challenge #78 |
| 2025-06-26 | $100 | PSA 10 | eBay | 2000 Pokemon Gym Challenge 1st Edition Koga’s Grimer 78/132 PSA 10 Gem Mint |
| 2025-05-05 | $55 | PSA 10 | eBay | KOGA’S GRIMER 2000 POKEMON GYM CHALLENGE 1ST EDITION #78/132 PSA 10 GEM MINT |
| 2025-04-28 | $38 | PSA 10 | eBay | Pokemon Koga’s Grimer Gym Challenge 1st Edition #78 PSA 10 Gem Mint |
| 2025-03-31 | $43 | PSA 10 | eBay | Pokemon Koga’s Grimer Gym Challenge 1st Edition #78 PSA 10 Gem Mint |
| 2025-02-23 | $45 | PSA 10 | eBay | Pokemon Koga’s Grimer Gym Challenge 1st Edition #78 PSA 10 Gem Mint |
| 2025-01-20 | $38 | PSA 10 | eBay | PSA 10 – Pokemon Card – Gym Challenge 78/132 – KOGA’S GRIMER *1st Ed* – GEM MINT |
| 2025-01-17 | $43 | PSA 10 | eBay | Pokémon Koga’s Grimer Gym Challenge 1st Edition Psa 10 #78 #78 |
| 2025-01-02 | $55 | PSA 10 | eBay | PSA 10 GEM MINT 2000 Pokémon Gym Challenge #78 Koga’s Grimer 1st Edition !!! #78 |
| 2024-12-18 | $31 | CGC 10 Pristine | eBay | 2000 Pokemon Koga’s Grimer Gym Challenge 1st Edition 78/132 CGC 10 Pristine |
| 2024-12-03 | $108 | CGC 10 Pristine | eBay | (POP 8) CGC 10 PRISTINE Pokemon Gym Challenge 78/132 KOGA’S GRIMER 1st EDITION 78/132 |
| 2024-11-19 | $24 | CGC 10 | eBay | 2000 Pokemon Koga’s Grimer Gym Challenge 1st Edition 78/132 CGC 10 Gem Mint 78/132 |
| 2024-09-16 | $30 | PSA 10 | eBay | 2000 Pokemon Gym Challenge 1st Edition #78 Koga’s Grimer PSA 10 GEM MINT |
| 2024-04-29 | $75 | PSA 10 | eBay | Pokemon Cards: Gym Challenge 1st Edition Common: Koga’s Grimer 78/132 PSA 10 #78 |
| 2024-03-26 | $18 | PSA 10 | eBay | 2000 Pokemon Gym Challenge 1st Edition #78 Koga’s Grimer PSA 10 GEM MINT |
| 2024-03-26 | $24 | PSA 10 | eBay | 2000 Pokemon Gym Challenge 1st Edition #78 Koga’s Grimer PSA 10 GEM MINT |
| 2024-03-15 | $28 | PSA 10 | eBay | 2000 Pokemon Gym Challenge 1st Edition #78 Koga’s Grimer PSA 10 GEM MINT |
| 2024-03-03 | $39 | PSA 10 | eBay | Pokemon Gym Challenge #78 – Koga’s Grimer – GEM Mint – 1st Edition – PSA 10! |
| 2024-02-25 | $39 | PSA 10 | eBay | Pokemon Gym Challenge #78 – Koga’s Grimer – GEM Mint – 1st Edition – PSA 10! |
| 2023-11-26 | $46 | PSA 10 | eBay | Pokemon Koga’s Grimer Gym Challenge 1st Edition #78 PSA 10 Gem Mint |
| 2023-09-12 | $37 | PSA 10 | eBay | 2000 Pokemon GYM CHALLENGE 1st Edition #78 KOGA’S GRIMER psa 10 GEM MINT #78 |
| 2023-05-22 | $28 | PSA 10 | eBay | 2000 Pokemon GYM CHALLENGE 1st Edition #78 KOGA’S GRIMER psa 10 GEM MINT #78 |
36 verified gem-mint sales (PSA 10, CGC 10, BGS 10, and other 10-grade equivalents). PSA 10 carries the highest premium; CGC 10 and BGS 10 typically trade at a slight discount. Prices exclude shipping.
About Koga’s Grimer (Gym Challenge 1st Edition)
Non-Holo card from the Gym Challenge set (October 2000). Themed around Gym Leader-owned Pokemon from Pokemon Red/Blue.
The Gym Challenge 1st Edition print is the rarer variant. Released October 2000 as the sixth WotC expansion, Gym Challenge introduced cards themed around Pokemon Red/Blue Gym Leaders. 1st Edition copies carry the “Edition 1” stamp on the lower-left.
How to identify a 1st Edition Koga’s Grimer:
- “Edition 1” stamp on the lower-left
- Gym Challenge set symbol (Pokeball) on the lower-right
- 2000 WotC copyright
Related Pages
FAQ
- How much is a PSA 10 Koga’s Grimer Gym Challenge 1st Edition worth?
- As of May 2026, the monthly average sold price is $122. Individual sales over the last several months ranged from $18 to $199. Prices are volatile — check the chart above for the latest trajectory.
- How do I tell if my Koga’s Grimer is a 1st Edition?
- Look for the markers listed in the identification section above. The key distinguishing features for the 1st Edition variant are: “edition 1” stamp on the lower-left, gym challenge set symbol (pokeball) on the lower-right.
- Where does this price data come from?
- All chart data and recent sales are compiled from verified sold listings across eBay, TCGPlayer, Goldin, and Fanatics Collect. Last refreshed 2026-05-24.
Price data compiled from verified sold listings across major marketplaces and auction houses. Last updated 2026-05-24. This page is informational only and is not investment advice. Card image courtesy of the Pokemon TCG API.