Blastoise #31
SetBoundaries Crossed
Year2012
Ungraded
$5.00−$0.69
256 sales · last Aug 17, 2026
PSA 3
$31.00
1 sales · last May 21, 2026
PSA 4
$15.00
1 sales · last Jun 20, 2023
SGC 4
$9.60
1 sales · last Jul 6, 2026
CGC 4.5
$8.40
1 sales · last May 12, 2025
PSA 5
$23.50
2 sales · last Jun 22, 2026
CGC 5
$7.20
1 sales · last Dec 1, 2025
PSA 6
$5.50
2 sales · last Sep 30, 2024
CGC 6
$14.40
1 sales · last Jun 8, 2026
Grade 7
$18.00
1 sales · last Sep 10, 2024
PSA 7
$27.00+$14.50
14 sales · last Jun 13, 2026
CGC 7.5
$8.40
1 sales · last Dec 29, 2025
Grade 8
$41.00+$23.25
9 sales · last Apr 27, 2026
PSA 8
$60.00+$29.00
20 sales · last May 28, 2026
CGC 8
$19.20
1 sales · last Apr 6, 2026
CGC 8.5
$21.60
4 sales · last May 18, 2026
PSA 8.5
$46.50
1 sales · last Oct 20, 2025
CGC 9
$18.60
4 sales · last May 25, 2026
PSA 9
$114.21+$39.21
27 sales · last Jun 26, 2026
CGC 9.5
$43.75
2 sales · last Dec 9, 2024
PSA 10
$1,525.02+$525.02
19 sales · last Jul 27, 2026
Blastoise #31 price guide
Blastoise #31 is a collectible Pokémon card from the Boundaries Crossed expansion (2012). Setlot tracks 369 recorded sales for this card across 21 grade tiers, 3 of them in the last 90 days. PSA 10 copies have a 90-day median of $1,525.02. Ungraded copies currently trade around $5.00. The top grade commands 305× the ungraded price — grading meaningfully changes what this card is worth. The highest sale on record is $2,500.00 (PSA 10, Apr 7, 2026). 17 listings are live right now with asks from $2.99.
Price history
Grading premium
Median graded price vs. the ungraded copy ($5.00) — a rough read on whether grading pays off.
PSA 3
6.2×
$31.00
PSA 4
3.0×
$15.00
SGC 4
1.9×
$9.60
CGC 4.5
1.7×
$8.40
PSA 5
4.7×
$23.50
CGC 5
1.4×
$7.20
PSA 6
1.1×
$5.50
CGC 6
2.9×
$14.40
Grade 7
3.6×
$18.00
PSA 7
5.4×
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 17 tracked | Pokémon TCG Blastoise Regular Card 31/149 Boundaries Crossed MP shippedbyjane | eBay | 5mo ago | $2.99↗ |
| Boundaries Crossed #31/149 Blastoise Rare P12 kingcyrussportscards | eBay | 5mo ago |
Recent sales by grade· last 90 days
| Grade | Sold | Median | Range |
|---|---|---|---|
| Ungraded | 2 | $4.42 | $2.84 – $6.00 |
| PSA 10 | 1 | $1,710.00 | $1,710.00 |
Recent sales
| Date | Grade | Title | Sold on | Price |
|---|---|---|---|---|
| Aug 17, 2026 | Ungraded | 2012 Pokemon Black & White Boundaries Crossed Blastoise #31 CGC AUTH | — | $6.00 |
| Jul 27, 2026 | PSA 10 | 2012 Pokemon Black & White Promo Boundaries Crossed Holo Blastoise #31 PSA 10 GEM MINT | — | $1,710.00 |
| Jul 22, 2026 | Ungraded | Blastoise 31/149 Boundaries Crossed Holo Pokemon DMG↗ | eBay | $2.84 |
| Jul 20, 2026 | Ungraded | Blastoise (BW Boundaries Crossed) 31/149 Rare Deck Exclusives Pokemon NM X2↗ | eBay | $6.99 |
| Jul 20, 2026 | Ungraded |
![Charizard [Cosmos Holo] #20](https://images.setlot.com/pokemon/pc-pokemon-boundaries-crossed-charizard-cosmos-holo-20.jpg?v=2)
