Mamoswine [1st Edition] #21
Pokemon Japanese Clash at the Summit
![Mamoswine [1st Edition] #21 Pokemon Japanese Clash at the Summit Prices](https://storage.googleapis.com/images.pricecharting.com/corrig6x3rhf34jwgcdn/240.jpg)
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| Ungraded | Grade 7 | Grade 8 | Grade 9 | Grade 9.5 | PSA 10 | |
|---|---|---|---|---|---|---|
| $4.06 $0.00 | - | $19.51 $0.00 | $33.85 -$0.48 | $37.00 -$1.00 | $85.17 +$25.17 | + |
| volume: 1 sale per month | volume: rare | volume: 1 sale per year | volume: rare | volume: 1 sale per year | volume: 4 sales per year | + |
| Grade 9 | Grade 9.5 | PSA 10 | ||||
| $33.85 -$0.48 | $37.00 -$1.00 | $85.17 +$25.17 | ||||
| volume: rare | volume: 1 sale per year | volume: 4 sales per year |
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No sales data for this card and grade
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sales we've found for other grades and the age of the card.
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| Sale Date ▲ ▼ | TW | Title ▲ ▼ | ▲ ▼ Price | ||
|---|---|---|---|---|---|
| 2026-02-12 |
|
2010 POKEMON JAPANESE CLASH AT THE SUMMIT 1ST EDITION #021 MAMOSWINE-HOLO PSA 8 #021 [eBay] | $19.51 | Report It |
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No sales data for this card and grade
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| Sale Date ▲ ▼ | TW | Title ▲ ▼ | ▲ ▼ Price | ||
|---|---|---|---|---|---|
| 2026-04-12 |
|
Pokemon Mamoswine Clash at the Summit 1st Ed Japanese Holo Rare #021 CGC 9.5 [eBay] | $18.27 | Report It |
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| Sale Date ▲ ▼ | TW | Title ▲ ▼ | ▲ ▼ Price | ||
|---|---|---|---|---|---|
| 2026-06-08 |
|
Pokemon PSA 10 Mamoswine #021 Holo Clash At The Summit 1st Edition 2010 Japanese [eBay] |
$103.70
$129.05 |
$129.05 | Report It |
| 2026-06-04 |
|
POKEMON MAMOSWINE 2010 JPN CLASH AT THE SUMMIT #021 1ST ED. HOLO PSA 10 Japanese #021 [eBay] | $122.50 | Report It | |
| 2026-04-23 |
|
2010 Japanese Pokemon L3 Clash at Summit 1st Ed 021/080 Mamoswine Holo PSA 10 [eBay] | $99.24 | Report It | |
| 2026-03-23 |
|
PSA 10 Mamoswine 021/080 L3 1st Ed Clash at the Summit Pokemon Card GEM MINT Japanese [eBay] | $66.64 | Report It | |
| 2025-11-12 |
|
2010 Pokemon LEGEND Clash at Summit 1st Edition JPN #21 Mamoswine HOLO R PSA 10 Japanese [eBay] | $46.00 | Report It | |
| 2025-04-28 |
|
Psa 10 Mamoswine Holo Clash at Summit 1st Ed 021 L3 2010 Pokemon Japanese Japanese #021 [eBay] | $60.00 | Report It |
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No sales data for this card and grade
Any value shown for this card with this grade is an estimate based on
sales we've found for other grades and the age of the card.
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Grades from other companies could be worth much less.
No sales data for this card and grade
Any value shown for this card with this grade is an estimate based on
sales we've found for other grades and the age of the card.
This estimate is based on the card being PSA or BGS graded.
Grades from other companies could be worth much less.
No sales data for this card and grade
Any value shown for this card with this grade is an estimate based on
sales we've found for other grades and the age of the card.
This estimate is based on the card being PSA or BGS graded.
Grades from other companies could be worth much less.
No sales data for this card and grade
Any value shown for this card with this grade is an estimate based on
sales we've found for other grades and the age of the card.
This estimate is based on the card being PSA or BGS graded.
Grades from other companies could be worth much less.
No sales data for this card and grade
Any value shown for this card with this grade is an estimate based on
sales we've found for other grades and the age of the card.
This estimate is based on the card being PSA or BGS graded.
Grades from other companies could be worth much less.
No sales data for this card and grade
Any value shown for this card with this grade is an estimate based on
sales we've found for other grades and the age of the card.
This estimate is based on the card being PSA or BGS graded.
Grades from other companies could be worth much less.
No sales data for this card and grade
Any value shown for this card with this grade is an estimate based on
sales we've found for other grades and the age of the card.
This estimate is based on the card being PSA or BGS graded.
Grades from other companies could be worth much less.
We earn a commission if you click links and buy stuff.
| Sale Date ▲ ▼ | TW | Title ▲ ▼ | ▲ ▼ Price | ||
|---|---|---|---|---|---|
| 2026-05-18 |
|
✨ 2010 CGC 10 Mamoswine Holo 021/080 1st Edition Clash at the Summit L3 Pokemon Japanese 021/080 [eBay] | $48.95 | Report It |
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No sales data for this card and grade
Any value shown for this card with this grade is an estimate based on
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Grades from other companies could be worth much less.
We earn a commission if you click links and buy stuff.
| Sale Date ▲ ▼ | TW | Title ▲ ▼ | ▲ ▼ Price | ||
|---|---|---|---|---|---|
| 2026-04-24 |
|
Pokemon Japanese 1st Ed. Holo Mamoswine 021/080 CGC 10 PRISTINE Clash at Summit Japanese [eBay] | $63.74 | Report It |
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No sales data for this card and grade
Any value shown for this card with this grade is an estimate based on
sales we've found for other grades and the age of the card.
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Grades from other companies could be worth much less.
No sales data for this card and grade
Any value shown for this card with this grade is an estimate based on
sales we've found for other grades and the age of the card.
This estimate is based on the card being PSA or BGS graded.
Grades from other companies could be worth much less.
No sales data for this card and grade
Any value shown for this card with this grade is an estimate based on
sales we've found for other grades and the age of the card.
This estimate is based on the card being PSA or BGS graded.
Grades from other companies could be worth much less.
Graded Population Report: Mamoswine [1st Edition] #21
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Use Code: PC25
* population census updated monthly
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Mamoswine [1st Edition] #21 (Pokemon Japanese Clash at the Summit) Details
| See: | Population Report |
| Genre: | Pokemon Card |
| Release Date: | July 8, 2010 |
| Publisher: | none |
| Card Number: | #21 |
| Print Run: | n/a |
| Notes: | none |
| ePID (eBay): | none |
| TCGPlayer ID: | 608397 |
| PriceCharting ID: | 8453370 |
| Description: | none |
More Photos: Pokemon Japanese Clash at the Summit: Mamoswine [1st Edition] #21
![Main Image | Mamoswine [1st Edition] Pokemon Japanese Clash at the Summit](https://storage.googleapis.com/images.pricecharting.com/corrig6x3rhf34jwgcdn/1600.jpg "Main Image | Mamoswine [1st Edition] Pokemon Japanese Clash at the Summit")
Main Image
Full Price Guide: Mamoswine [1st Edition] #21 (Pokemon Japanese Clash at the Summit)
| Ungraded | $4.06 |
| Grade 1 | - |
| Grade 2 | - |
| Grade 3 | - |
| Grade 4 | - |
| Grade 5 | - |
| Grade 6 | - |
| Grade 7 | - |
| Grade 8 | $19.51 |
| Grade 9 | $33.85 |
| Grade 9.5 | $37.00 |
| TAG 10 | - |
| ACE 10 | - |
| SGC 10 | $51.00 |
| CGC 10 | $48.95 |
| PSA 10 | $85.17 |
| BGS 10 | $111.00 |
| BGS 10 Black | $555.00 |
| CGC 10 Pristine | $63.74 |
All prices are the current market price.
Mamoswine [1st Edition] #21 (Pokemon Japanese Clash at the Summit | Pokemon Cards) prices are based on the historic sales. The prices shown are calculated using our proprietary algorithm.
Historic sales data are completed sales with a buyer and a seller agreeing on a price. We do not factor unsold items into our prices.
Chart shows the price of Mamoswine [1st Edition] #21 at the end of each month going back as long as we have tracked the item.
