M Blastoise-EX18/83 · Generations Price & Value
Market value · Near Mint
- PSA 8$355 sold · 90d · pop 295
- PSA 9$856 sold · 90d · pop 362
- PSA 10$4556 sold · 90d · pop 129
Why prices differ
TCGplayer's figure is what sellers are asking on their marketplace, not what copies sold for — an asking price sits above a completed sale because it is the start of a negotiation, not the end of one. Our price comes from those same completed sales, adjusted to Near Mint — the median below mixes every condition together, and most copies that change hands are played rather than mint. How we weigh them →
Make sure you have the right card
Every price on this page is for Generations #18/83, 2016. Check yours against the tells below before you buy, sell or grade.
The picture itself is foiled and the card body is flat. This is the standard holo.
What's your copy worth?
✨ Is it worth it?
An AI market read of this card — value, momentum, grading economics, liquidity. It lays out the data; you decide.
M Blastoise-EX is a Rare Holo EX Pokémon card from Generations (#18, released 2016), illustrated by 5ban Graphics. It's a MEGA EX Water-type Pokémon with 220 HP, evolving from Blastoise-EX, weak to Grass ×2. It's listed among our ex cards. Prices below are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 12 September 2026.
M Blastoise-EX price history & recent sales
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 history
Medium confidence86 sales in 90 days, but prices vary widely. · Very liquid — Sells often
Sale mix: 2 auctions, 5 accepted offers, 3 fixed-price. A graded copy trades roughly every 5 days (median gap between cert-verified sales).
By grade
- Raw$16.50119 sales · 86 in 90d, sells often
- PSA 9$95.008 sales · 6 in 90d, occasional
- PSA 7$33.498 sales · 7 in 90d, occasional
- PSA 8$49.506 sales · 5 in 90d, occasional
- PSA 10$9996 sales · 6 in 90d, occasional
- PSA 6$20.505 sales · 5 in 90d, occasional
- Lot$17.402 sales
- TAG 9$1001 sale
Is M Blastoise-EX worth grading?
Most copies come back PSA 8 — worth $35 against the $101 you put in, a $66 loss. The money is in the 1 in 2 that reach PSA 9 or 10 and sell for $85–$999. Averaged over every outcome that is +$66 a card.
That is the average submitted copy. Tell us about yours and the verdict re-prices — most cards stop being worth grading here. Not sure? Grade it from a photo →
These are set to a flawless copy — the answer above. Change any of them to re-price it for the card in your hand.
Compare graders, and the live market
The verdict above is PSA's — the grader the population report, the ROI table and the price ladder on this page all use. Trader prices all three graders against each other and adds what the asking market is doing right now.
- PSA, CGC and Beckett side by side — each on its own population and its own fees, with Beckett scored on the 9.5 its market actually pays for.
- Lightly and moderately played — the same expected return for a copy that cannot gem.
- Ask vs sold — what the live listings want, against what copies have really closed at.
- Momentum — the 30-day median against the 90-day, per grade.
- Where it sells higher — the Fanatics-versus-eBay premium, with the sale counts behind it.
- Population history — the weekly PSA census, so you can see how fast 10s are arriving before you post the card.
The odds
M Blastoise-EX is a Holo / V / ex in Generations — the pack's hit slot lands on Holo / V / ex 28.6% of the time, split across 21 holo / v / ex cards in the set, so pulling this exact card is roughly 1 in 74 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 | $455.00 | $75 | +$354 | 17.3× |
| PSA 9 | $84.99 | $71 | −$12 | 3.2× |
| PSA 8 | $35.00 | $70 | −$62 | 1.3× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 1,044 PSA-graded copies:
| Outcome | Chance | Value |
|---|---|---|
| PSA 10 | 12.4% | $999.00 |
| PSA 9 | 34.3% | $84.99 |
| PSA 8 — typical | 27.8% | $35.00 |
| PSA 7 | 13.6% | $26.00 |
| PSA 6 | 5.7% | $20.00 |
| PSA 5 | 3.2% | $17.00 |
| PSA 4 | 0.6% | $17.00 |
| PSA 3 | 0.7% | $9.00 |
| PSA 2 | 0.1% | $9.00 |
| PSA 1 | 0.6% | $9.00 |
| Other (half grades, authentic) | 1.1% | $26.23 |
Net = graded value − raw value − grading cost (tier fee + ~$20 round-trip shipping), using PSA fees as of 2026-08-26; 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 & TAG — every grade, with gem rates
129 of the 1,055 PSA-graded M Blastoise-EX copies came back a gem-mint 10 — 12%. The rest graded lower.
Bar length is relative to this grader's most common grade; the figure on the right is the share of all 1,055.
Bar length is relative to this grader's most common grade; the figure on the right is the share of all 263.
Bar length is relative to this grader's most common grade; the figure on the right is the share of all 32.
Real graded population from PSA, CGC, BGS & TAG — a lower gem rate means a M Blastoise-EX 10 is harder to pull.
Copies for sale right now
M Blastoise EX 18/83 Generations Full Art Holo 220HP EnglishRaw · eBay$9.99
M Blastoise EX 18/83 Ultra Rare Holo 220HP Pokemon TCG English GenerationsRaw · eBay$10.00
M Blastoise EX 18/83 Generations Pokemon TCG Damaged. Pk002948Raw · eBay$10.00
MEGA M Blastoise EX 18/83 Generations Holo Rare Pokémon CardRaw · eBay$10.49
M Blastoise EX 18/83 Holo - Pokemon TCG GenerationsRaw · eBay$11.60
Pokémon TCG M Blastoise EX Holo Ultra Rare Card 18/83 XY Generations, DamagedRaw · eBay$12.95Cheapest raw copy $9.99 — 62% below our near-mint estimate of $26
Buying this card on eBay? The free CardTrack extension shows our value and a deal verdict right on the listing. Add to Chrome →
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 129 | ✓ 14 cert-verified$455$455–$1,149 | |
| PSA 9pop 362 | $85$72–$98 | |
| PSA 8pop 295 | ✓ 21 cert-verified$35$35–$68 | |
| PSA 7pop 147 | ✓ 19 cert-verified$26$26–$40 | |
| PSA 6pop 65 | modelled$20$20–$20 | |
| PSA 5pop 33 | modelled$17$17–$17 | |
| PSA 3pop 7 | modelled$9$9–$9 |
Raw condition ladderNM → damaged, with real sold medians where we have them
For context: a graded PSA 6 slab of this card sells for about $21 (cert-verified) — a heavily-played raw copy shouldn't cost much more than that.
Market dataCross-market spread, EU price, momentum & community buzz
Cross-market prices
25% spreadCurrently 25% 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.
Card textAttacks, abilities, weakness / resistance / retreat
Evolves from Blastoise-EX.
Flip a coin. If tails, discard 2 Water Energy attached to this Pokémon.
Mega Evolution rule: When 1 of your Pokémon becomes a Mega Evolution Pokémon, your turn ends.
Pokémon-EX rule: When a Pokémon-EX has been Knocked Out, your opponent takes 2 Prize cards.
Card detailsSet, rarity, artist, Pokédex & specs
Other M Blastoise-EX cards
There are 4 different M Blastoise-EX printings — make sure you're valuing the right one. This is Generations #18 (Rare Holo EX).
More from Generations
Frequently asked questions
How much is M Blastoise-EX (Generations #18) worth?
As of 12 September 2026, M Blastoise-EX from Generations is worth approximately $26.23 ungraded (near-mint), and around $455 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 M Blastoise-EX?
A PSA 10 (gem mint) M Blastoise-EX from Generations is worth around $455 — roughly 17× the raw ungraded value of $26.23.
Should I grade my M Blastoise-EX?
Grading is worth it when the PSA 10 premium comfortably beats the grading fee and the card is clean enough to have a real shot at a 10 — the "Should you grade it?" estimate above works that out per grade, net of the current fee.
Is M Blastoise-EX rare?
M Blastoise-EX is a Rare Holo EX card from Generations (card #18).
How do I know if my M Blastoise-EX is Holofoil?
The illustration window: The picture itself is foiled and the card body is flat. This is the standard holo.
Cite & embed this card
Free to use with attribution to CardTrack.
M Blastoise-EX (Generations #18) — Pokémon market value $26.23, PSA 10 $455.00. Source: CardTrack, https://cardtrack.com/pokemon/card/generations/m-blastoise-ex-18<iframe src="https://cardtrack.com/embed/card?id=g1-18" width="100%" height="160" style="border:0;max-width:460px" title="M Blastoise-EX price — CardTrack" loading="lazy"></iframe>
<p style="font:12px system-ui">Source: <a href="https://cardtrack.com">CardTrack</a></p>