Thunder Mountain
- Number
- 163/173
- Rarity
- Prism Rare
- Released
- Oct 4, 2019
Sold price movement
- 12 months ago
- $6.54£4.90€5.71
- Today
- $6.23£4.67€5.44
- Change
- -$0.31-£0.23-€0.27 (-4.7%)
Market activity
| Price type | Pop share | PopulationPop | Sold 90d | Median | Price |
|---|---|---|---|---|---|
| Raw | – | – | – | $6.23£4.67€5.44 | |
| PSA 8 | 2 | – | – | – | |
| PSA 9 | 5 | – | – | – | |
| PSA 10 | 14 | 1 | – | $14.76£11.06€12.88 | |
About these prices
66.7% of copies sent to PSA come back a 10. Sold and median are 90 days of PSA sales.
Priced from 11 completed sales, updated Sep 12, 2026.
Price history
Recent sales
11 completed listings on eBayThunder Mountain Prism Star 163/173 PR Tag All Stars SM12a Pokemon Japanese Japanese 163/173$6.46£4.84€5.6410Pokemon Thunder Mountain Prism Star Tag Team GX All Stars Japanese #163 PSA 10$16.50£12.36€14.4010Pokemon Thunder Mountain Prism Star Tag Team GX All Stars Japanese #163 PSA 10$13£9.74€11.349Cert 86356142Auction$0.99£0.74€0.86Thunder Mountain 163/173 Tag Team All Stars Prism Rare Japanese Pokemon Card NM$1.99£1.49€1.74More from Japanese TAG TEAM GX: Tag All Stars
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Umbreon & Darkrai GXGrading odds
PSA has graded 21 copies. Where they landed:
Why the verdict weights the odds
Only 66.7% of copies reach a 10, which is why the top price is the wrong number to plan around. Weighting each grade’s PSA price by these odds, a submission is worth $9.84£7.37€8.59 on average against $106.22£79.60€92.69 for the card plus $79.99£59.94€69.80 at Regular, the cheapest level PSA will insure it at. That loses $96.38£72.23€84.10, so a copy is worth more raw.
Card facts
- Card number
- 163/173
- Rarity
- Prism Rare
- Set released
- Oct 4, 2019
- PSA population, all printings
- 21
- Printings priced
- 1
TAG TEAM GX: Tag All Stars353 cards- Complete set value
- $5.4k£4.1k€4.7k
- 7 day move
- +12.5%
Looking for a different one? All 4 Thunder Mountain cards we price →
The same card in other sets
What moves the price of this card
The Thunder Mountain on this page is the Holofoil printing from Japanese TAG TEAM GX: Tag All Stars, and it trades at $3.35£2.51€2.92 in near mint condition. Only one printing of this card was produced, so there is no cheaper version to confuse it with.
Graded, it runs PSA 10 $14.76£11.06€12.88. PSA has graded 21 copies of it. 11 completed sales are on file.
What is a PSA 10 Thunder Mountain worth?
A PSA 10 Thunder Mountain from Japanese TAG TEAM GX: Tag All Stars sells for $14.76. 66.7% of the copies PSA has graded came back a 10, so that price is the best case rather than the one a submission should expect.
Is Thunder Mountain from Japanese TAG TEAM GX: Tag All Stars worth grading?
On the numbers, no. The average submission is worth $9.84 with every grade weighted by how often this card comes back at it, against $6.23 for a raw copy plus $99.99 to send it through PSA Regular, so it loses $96.38.
Condition does most of the work below the surface. A copy with soft corners or a print line off centre trades well under the market price shown here, and a copy clean enough to grade trades well above it, which is why the PSA 10 sits at $14.76£11.06€12.88. Before you value your own copy, look at the corners under a light and check the centring on the back, where most cards give themselves away.