Mystery Energy #166
Pokemon Japanese Best of XY
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| Ungraded | Grade 7 | Grade 8 | Grade 9 | Grade 9.5 | PSA 10 | |
|---|---|---|---|---|---|---|
| $3.08 $0.00 | - | - | $32.24 $0.00 | $35.00 $0.00 | - | + |
| volume: 3 sales per year | volume: rare | volume: rare | volume: 1 sale per year | volume: rare | volume: rare | + |
| Grade 9 | Grade 9.5 | PSA 10 | ||||
| $32.24 $0.00 | $35.00 $0.00 | - $0.00 | ||||
| volume: 1 sale per year | volume: rare | volume: rare |
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| Sale Date ▲ ▼ | TW | Title ▲ ▼ | ▲ ▼ Price | ||
|---|---|---|---|---|---|
| 2026-05-11 |
|
Mystery Energy 166 NEAR MINT The Best of XY 171 Pokemon Japanese Japanese 166/171 [eBay] | $2.99 | Report It | |
| 2026-04-28 |
|
Mystery Energy 166/171 The Best of XY LP Unlimited Japanese Pokemon Card TCG Japanese 166/171 [eBay] | $3.08 | Report It | |
| 2026-03-09 |
|
Mystery Energy 166/171 Reverse Holo The Best of XY Pokemon Japanese Near Mint Japanese 166/171 [eBay] | $18.99 | Report It | |
| 2025-08-23 |
|
Mystery Energy - 166/171 - The Best of XY - Japanese - Pokemon Card Japanese [eBay] | $3.89 | Report It | |
| 2025-08-22 |
|
Mystery Energy 166/171 Best of XY Japanese Pokemon Card NM [eBay] | $2.60 | Report It | |
| 2025-08-20 |
|
[LP] Mystery Energy 166/171 Holo Japanese The Best of XY Pokemon Japanese [eBay] | $3.15 | Report It | |
| 2025-06-26 |
|
MP Pokemon Card Japanese Mystery Energy 166/171 ( THE BEST OF XY ) Japanese 166/171 [eBay] | $1.75 | Report It | |
| 2023-05-31 |
|
Mystery Energy - 166/171 - The Best of XY - Japanese - Pokemon Card [eBay] | $4.12 |
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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.
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.
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| Sale Date ▲ ▼ | TW | Title ▲ ▼ | ▲ ▼ Price | ||
|---|---|---|---|---|---|
| 2025-05-27 |
|
PSA 9 Mystery Energy Reverse Holo Japanese The Best of XY 166/171 Pokemon Japanese 126/171 [eBay] | $39.00 | Report It | |
| 2023-08-05 |
|
Pokemon Best of XY Japanese Mystery Energy Holo 166/171 PSA 9 [eBay] | $25.47 | ||
| 2023-04-29 |
|
PSA 9 Mint Japanese Pokemon Mystery Energy The Best XY Reverse Foil Holo #166 [eBay] | $11.50 | ||
| 2023-02-26 |
|
Pokemon Best of XY Mystery Energy Reverse holo 166/171 PSA 9 MINT Japanese [eBay] | $12.54 |
See an incorrect/misclassified sale? Please click "report" to notify admin.
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.
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.
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.
Graded Population Report: Mystery Energy #166
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Use Code: PC25
* population census updated monthly
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Mystery Energy #166 (Pokemon Japanese Best of XY) Details
| See: | Population Report |
| Genre: | Pokemon Card |
| Release Date: | April 21, 2017 |
| Publisher: | none |
| Card Number: | #166 |
| Print Run: | n/a |
| Notes: | none |
| ePID (eBay): | none |
| TCGPlayer ID: | 598894 |
| PriceCharting ID: | 3473691 |
| Description: | none |
More Photos: Pokemon Japanese Best of XY: Mystery Energy #166
Main Image
Full Price Guide: Mystery Energy #166 (Pokemon Japanese Best of XY)
| Ungraded | $3.08 |
| Grade 1 | - |
| Grade 2 | - |
| Grade 3 | - |
| Grade 4 | - |
| Grade 5 | - |
| Grade 6 | - |
| Grade 7 | - |
| Grade 8 | - |
| Grade 9 | $32.24 |
| Grade 9.5 | $35.00 |
| TAG 10 | - |
| ACE 10 | - |
| SGC 10 | - |
| CGC 10 | - |
| PSA 10 | - |
| BGS 10 | - |
| BGS 10 Black | - |
| CGC 10 Pristine | - |
All prices are the current market price.
Mystery Energy #166 (Pokemon Japanese Best of XY | 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 Mystery Energy #166 at the end of each month going back as long as we have tracked the item.
