Tandemaus #317
SetJapanese Shiny Treasure Ex
Year2023
Ungraded
$10.00+$3.35
73 sales · last Jul 3, 2026
PSA 8
$22.49
2 sales · last Oct 4, 2025
CGC 9
$18.00
2 sales · last May 26, 2026
CGC 9.5
$15.25
2 sales · last Jun 12, 2025
PSA 10
$42.95+$20.45
10 sales · last May 4, 2026
CGC 10
$28.67
8 sales · last Jul 8, 2026
CGC Pristine 10
$20.00
3 sales · last Jun 23, 2026
Tandemaus #317 price guide
Tandemaus #317 is a collectible Pokémon card from the Japanese Shiny Treasure Ex expansion (2023). Setlot tracks 100 recorded sales for this card across 7 grade tiers, 51 of them in the last 90 days. PSA 10 copies have a 90-day median of $42.95. Ungraded copies currently trade around $10.00. The top grade commands 4.3× the ungraded price — grading meaningfully changes what this card is worth. The highest sale on record is $66.70 (Ungraded, May 5, 2026). 17 listings are live right now with asks from $7.50.
Price history
Grading premium
Median graded price vs. the ungraded copy ($10.00) — a rough read on whether grading pays off.
PSA 8
2.2×
$22.49
CGC 9
1.8×
$18.00
CGC 9.5
1.5×
$15.25
PSA 10
4.3×
$42.95
CGC 10
2.9×
$28.67
CGC Pristine 10
2.0×
$20.00
Live listings
Search on eBay ↗Lowest asks per grade. Older listings may have ended — “seen” is when we last confirmed each one.
| Grade | Listing | Marketplace | Seen | Price |
|---|---|---|---|---|
| Ungraded 15 tracked | Tandemaus 317/190 Sv4a: Shiny Treasure Ex Holo (Japanese) nordicpokedex33 | eBay | 1mo ago | $7.50↗ |
| Shiny Tandemaus S 317/190 SV4a Shiny Treasure ex - Pokemon Card Japanese NM pokemon-japan-igu-54 | eBay | 1mo ago |
Recent sales by grade· last 90 days
| Grade | Sold | Median | Range |
|---|---|---|---|
| Ungraded | 43 | $10.00 | $5.40 – $66.70 |
| CGC 9 | 1 | $25.00 | $25.00 |
| PSA 10 | 1 | $44.40 | $44.40 |
| CGC 10 | 5 | $28.67 | $24.24 – $32.99 |
| CGC Pristine 10 | 1 | $59.99 | $59.99 |
Recent sales
| Date | Grade | Title | Sold on | Price |
|---|---|---|---|---|
| Jul 8, 2026 | CGC 10 | CGC 10 Tandemaus 317/190 Japanese Shiny Treasure ex Baby Shiny Pokemon Card↗ | eBay | $28.67 |
| Jul 3, 2026 | Ungraded | Pokemon Japanese Shiny Treasure sv4a Tandemaus Ex #317↗ | eBay | $10.00 |
| Jul 3, 2026 | Ungraded | Pokémon Card Tandemaus 317/190 SV4a Shiny Shiny Treasure ex Japanese [NM]↗ | eBay | $8.00 |
| Jun 29, 2026 | Ungraded | Pokemon Card Tandemaus 317/190 SV4a Shiny Shiny Treasure ex Japanese↗ |
