Blastoise #31
SetBoundaries Crossed
Year2012
Ungraded
$4.34−$0.35
235 sales · last Jul 9, 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
$1,230.00+$380.00
18 sales · last Apr 16, 2026
Blastoise #31 price guide
Blastoise #31 is a collectible Pokémon card from the Boundaries Crossed expansion (2012). Setlot tracks 347 recorded sales for this card across 21 grade tiers, 169 of them in the last 90 days. PSA 10 copies have a 90-day median of $1,230.00. Ungraded copies currently trade around $4.34. The top grade commands 283× 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 ($4.34) — a rough read on whether grading pays off.
PSA 3
7.1×
$31.00
PSA 4
3.5×
$15.00
SGC 4
2.2×
$9.60
CGC 4.5
1.9×
$8.40
PSA 5
5.4×
$23.50
CGC 5
1.7×
$7.20
PSA 6
1.3×
$5.50
CGC 6
3.3×
$14.40
Grade 7
4.1×
$18.00
PSA 7
6.2×
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 | 1mo ago | $2.99↗ |
| Boundaries Crossed #31/149 Blastoise Rare P12 kingcyrussportscards | eBay | 1mo ago |
Recent sales by grade· last 90 days
| Grade | Sold | Median | Range |
|---|---|---|---|
| Ungraded | 153 | $4.34 | $0.06 – $29.99 |
| PSA 3 | 1 | $31.00 | $31.00 |
| SGC 4 | 1 | $9.60 | $9.60 |
| PSA 5 | 1 | $16.99 | $16.99 |
| CGC 6 | 1 | $14.40 | $14.40 |
| PSA 7 | 2 | $23.25 | $21.50 |
Recent sales
| Date | Grade | Title | Sold on | Price |
|---|---|---|---|---|
| Jul 9, 2026 | Ungraded | Blastoise 31/149 Holo Rare Boundaries Crossed Pokemon LP↗ | eBay | $3.43 |
| Jul 9, 2026 | Ungraded | Blastoise 31/149 Holo Rare Boundaries Crossed Pokemon Near Mint↗ | eBay | $7.34 |
| Jul 9, 2026 | Ungraded | BLASTOISE RARE 31/149 NM POKEMON↗ | eBay | $10.71 |
| Jul 9, 2026 | Ungraded | BLASTOISE 31/149 HOLO RARE BOUNDARIES CROSSED POKEMON HEAVILY PLAYED↗ | eBay |
![Charizard [Cosmos Holo] #20](https://images.setlot.com/pokemon/pc-pokemon-boundaries-crossed-charizard-cosmos-holo-20.jpg?v=2)
