What's your copy worth?
What this price is based on
Medium confidence58 sales in 90 days, but prices vary widely.
What each version actually sells for
Every figure is the median of real completed sales whose listing claimed that printing and condition — not a percentage of the headline price. A dash means we haven't seen enough sales of that exact version to publish one.
Recent Raw sales
- Aug 16, 2026eBay — Blastoise-37/165- Expedition Base Set-Non Holo-Rare-LP-Pokemon Card Ships Fast!LP$41.00
- Aug 16, 2026eBay — Pokemon TCG Blastoise Card Expedition Base Set Rare Card 37/165$75.00
- Aug 14, 2026eBay — Pokemon Turtok Blastoise 37/165 Expedition Base Set WOTC 2002 Non-Holo HP ENHP$12.15
- Aug 12, 2026eBay — Blastoise Non-Holo - 37/165 - Expedition Base Set - Pokemon Card$84.99
- Aug 12, 2026eBay — Blastoise Non-Holo - 37/165 - Expedition Base Set - Pokemon Card$62.00
- Aug 12, 2026eBay — Nintendo Pokémon TCG Blastoise 37/165 Expedition Non Holo e-Reader English 2002$75.00
- Aug 12, 2026eBay — Blastoise 37/165 R Pokemon Expedition Base Set HPHP$32.99
- Aug 12, 2026eBay — 1 of 1 2002 BLASTOISE #37 EXPEDITION GUINNESS WORLD RECORD Free Shipping pokemon$499
By grade
- Raw$61.0068 sales
- PSA 10$8507 sales
- PSA 9$3406 sales
- CGC 10$2686 sales
- PSA 8$1253 sales
- PSA 7$83.913 sales
- PSA 1$1322 sales
- CGC 9$2152 sales
From 102 completed sales recorded between Jan 12, 2026 and Aug 16, 2026. Sold prices only — asking prices are never counted. The range is wide because these sales span different printings and conditions — 1st Edition, Shadowless and Unlimited copies all carry this card's name, and they trade at very different levels. Each sale above is labelled with what its listing claimed, so you can see which ones describe the same object. Treat the median as the typical copy, not the range.
Grade it or not
GRADE ITBased on 34 graded sales and 1,890,587 pop-report entries for a near-mint copy.
See the numbers — Trader plan and aboveBuy this card
✨ Is it worth it?
An AI market read of this card — value, momentum, grading economics, liquidity. It lays out the data; you decide.
Blastoise is a Rare Pokémon card from Expedition Base Set (#37), illustrated by Kimiya Masago. It's a Stage 2 Water-type Pokémon with 100 HP, evolving from Wartortle, weak to Lightning ×2. Its current blended market value is $87.00 ungraded, with a PSA 10 worth around $736 — a gem-mint grading premium of roughly 8× the raw value. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 20 August 2026.
The receipts
Graded a PSA 10? See its cert-verified sales and price history → — individual sales PSA tied to a specific slab, each with a cert number you can check.
Price history · Raw
We'll email you when this card's value crosses your target.
Verified sales history21 in 90 days✓ real completed listings
Real completed eBay sales, refreshed periodically. Grade read from the listing title. Implausibly priced listings (lots, proxies, empty slabs) and wrong-variant sales are filtered out. Links to eBay are affiliate links — we may earn a commission.
Demand & liquidity
Last sold $70 · Raw · 27 Jun 2026
Should you grade it?
Expected return across every likely grade, after fees — the realistic average, not the best case. Only 28.3% of copies gem (PSA 10 best case +$562); most land at PSA 9 or below.
The odds
Blastoise is a Rare in Expedition Base Set — the pack's hit slot lands on Rare 67% of the time, split across 40 rare cards in the set, so pulling this exact card is roughly 1 in 60 packs.
Estimates only. Pack odds come from CardTrack's pack model (the same one behind the pack simulator) — not an official rate. Grading odds are the real cumulative PSA population, which skews toward nicer, resubmitted copies, so it overstates the true first-submission gem rate. Full grade-by-grade breakdown below.
Grade-by-grade ROI & risk-adjusted outcomesNet vs raw per target grade, plus the probability-weighted distribution
| Target grade | Est. value | Grading fee | Net vs raw | Multiple |
|---|---|---|---|---|
| PSA 10 | $736.00 | $87 | +$562 | 8.5× |
| PSA 9 | $287.00 | $73 | +$127 | 3.3× |
| PSA 8 | $112.50 | $71 | −$46 | 1.3× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 748 PSA-graded copies:
| Likely outcome | Chance | Value |
|---|---|---|
| PSA 10 | 28.3% | $736.00 |
| PSA 9 | 31.3% | $287.00 |
| PSA ≤8 | 40.4% | $87.00 |
Net = graded value − raw value − grading cost (tier fee + ~$20 round-trip shipping), using PSA fees as of 2026-06-28; the paused PSA Value tier is excluded so this isn't overstated. Gem rate is estimated from cumulative PSA population, which skews toward nicer, resubmitted copies — so it overstates the true grade rate. Treat it as a guide, not a guarantee.
Population across gradersPSA, CGC & BGS — every grade, with gem rates
Only 28% of 748 PSA-graded Blastoise copies are a gem-mint 10 (212 of 748) — the rest grade lower.
Real graded population from PSA, CGC & BGS — a lower gem rate means a Blastoise 10 is harder to pull.
Copies for sale right now
Affiliate links — we may earn a commission. Prices shown are sold-based, not sponsored placements.
All grades & conditions
Every grade we pricePSA / CGC / BGS ladder with per-grade population
| Grade | Relative value | Price |
|---|---|---|
| PSA 10pop 212 | $736$626–$846 | |
| PSA 9pop 234 | ✓ 33 cert-verified$287$154–$287 | |
| PSA 8pop 151 | $113$96–$129 | |
| PSA 7pop 52 | $82$70–$94 |
Raw condition ladderNM → damaged, with real sold medians where we have them
For context: a graded PSA 7 slab of this card sells for about $82 (cert-verified) — a heavily-played raw copy shouldn't cost much more than that.
Price by printingBase vs reverse holo vs 1st edition — priced separately
Price by variant
TCGplayer market price per printing — reverse holo, 1st edition and unlimited often differ sharply.
Market dataCross-market spread, EU price, momentum & community buzz
Cross-market prices
26% spreadCurrently 26% cheaper on PriceCharting than TCGplayer. These are independent market prices for the same card — a wide gap can mean a buying opportunity. Informational only, not arbitrage advice.
Market signal
Derived from this card's 90-day price history, recent trend and cross-market price gap. Informational, not advice.
🔥 Trending in the community
#22 on the radarBlastoise is one of the most-talked-about Pokémon right now across the Pokémon investing & TCG subreddits. See the hype radar →
What people are saying: “Dex Binder - Gen 1 Complete” · 53↑
Card textAttacks, abilities, weakness / resistance / retreat
Evolves from Wartortle.
Once during your turn (before your attack), if Blastoise is your Active Pokémon, you may flip a coin. If heads, discard an Energy card attached to Blastoise, if any. Then, if there are any Energy cards attached to the Defending Pokémon, choose 1 of them and discard it. This power can't be used if Blastoise is affected by a Special Condition.
Does 40 damage plus 10 more damage for each Energy attached to Blastoise but not used to pay for this attack's Energy Cost. You can't add more than 20 damage in this way.
About the PokémonSpecies, generation, evolution line
Card detailsSet, rarity, artist, Pokédex & specs
Other Blastoise cards
There are 9 different Blastoise printings — make sure you're valuing the right one. This is Expedition Base Set #37 (Rare).
More from Expedition Base Set
Frequently asked questions
How much is Blastoise (Expedition Base Set #37) worth?
As of 20 August 2026, Blastoise from Expedition Base Set is worth approximately $87.00 ungraded (near-mint), and around $736 in PSA 10 gem mint. Values are blended from real Cardmarket, eBay sold and TCGplayer prices and update daily.
What is the PSA 10 price for Blastoise?
A PSA 10 (gem mint) Blastoise from Expedition Base Set is worth around $736 — roughly 8× the raw ungraded value of $87.00.
Should I grade my Blastoise?
A PSA 10 sells for about $736 versus $87.00 raw — roughly a 8× uplift. Grading is worth it when that premium comfortably beats the grading fee and the card is clean enough to have a real shot at a 10. See the "Should you grade it?" estimate above for net profit per grade.
Is Blastoise rare?
Blastoise is a Rare card from Expedition Base Set (card #37), illustrated by Kimiya Masago. Its current blended market value is $87.00 ungraded.
Cite & embed this card
Free to use with attribution to CardTrack.
Blastoise (Expedition Base Set #37) — Pokémon market value $87.00, PSA 10 $736.00. Source: CardTrack, https://cardtrack.com/pokemon/card/expedition-base-set/blastoise-37<iframe src="https://cardtrack.com/embed/card?id=ecard1-37" width="100%" height="160" style="border:0;max-width:460px" title="Blastoise price — CardTrack" loading="lazy"></iframe>
<p style="font:12px system-ui">Source: <a href="https://cardtrack.com">CardTrack</a></p>