Magikarp & Wailord-GX
Market value · ungraded
What's your copy worth?
What this price is based on
Medium confidence66 sales in 90 days, but prices vary widely.
Recent Raw sales
- Aug 13, 2026eBay — Magikarp & Wailord GX 2019 Pokemon SM Black Star Promos #SM166 PACK FRESHNM$72.00
- Aug 13, 2026eBay — Pokémon Magikarp & Wailord GX TAG TEAM SM166 Black Star Promo Holo Card$70.00
- Aug 13, 2026eBay — Pokémon JUMBO Magikarp & Wailord GX Tag Team SM166 Holo Black Star Promo$55.00
- Aug 12, 2026eBay — Pokemon Magikarp & Wailord GX Tag Team SM166 Holo Black Star Promo Jumbo Card$49.95
- Aug 10, 2026eBay — Pokemon Magikarp & Wailord GX Tag Team SM166 Holo Black Star Promo Jumbo Card$49.95
- Aug 9, 2026eBay — Pokemon Magikarp & Wailord GX SM166 SM Black Star Promo TAG TEAM Holo 300HP$34.00
- Aug 9, 2026eBay — Magikarp & Wailord GX SM166 Black Star Promo Mint/NM Pokemon TCG Tag Team #SM166NM$113
- Aug 8, 2026eBay — Pokemon Magikarp & Wailord GX Tag Team SM166 Holo Black Star Promo Jumbo Card$67.00
By grade
- Raw$52.9878 sales
- PSA 8$29027 sales
- PSA 7$19914 sales
- PSA 9$2,7507 sales
- PSA 6$81.002 sales
- CGC 8.5$1192 sales
- PSA 3$81.991 sale
- PSA 1$2001 sale
From 137 completed sales recorded between Mar 24, 2026 and Aug 13, 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
Not enough graded evidence yet — 59 graded sales recorded.
Buy 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.
Magikarp & Wailord-GX is a Promo Pokémon card from SM Black Star Promos (#SM166), illustrated by Mitsuhiro Arita. It's a Basic TAG TEAM GX Water-type Pokémon with 300 HP, weak to Grass ×2. Its current blended market value is $67.00 ungraded. 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 9? 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 history10 in 90 days✓ real completed listings
| Date | Grade | Price | Cert |
|---|---|---|---|
| 15 Aug 2026 | PSA 9 | $2,700.00 | #119466564 ✓ |
| 13 Aug 2026 | PSA 8 | $399.99 | #129607519 ✓ |
| 10 Aug 2026 | PSA 7 | $191.00 | #128433447 ✓ |
| 8 Aug 2026 | PSA 8 | $255.00 | #120758035 ✓ |
| 7 Aug 2026 | PSA 9 | $2,340.00 | #68992365 ✓ |
| 28 Jul 2026 | PSA 8 | $450.00 | #141802232 ✓ |
| 27 Jul 2026 | PSA 8 | $425.00 | #128693108 ✓ |
| 26 Jul 2026 | PSA 9 | $3,000.00 | #130147729 ✓ |
| 24 Jul 2026 | PSA 8 | $220.50 | #161023486 ✓ |
| 23 Jul 2026 | PSA 9 | $2,340.00 | #68992365 ✓ |
Should you grade it?
Raw $67.00 → graded PSA 9 ≈ $2,340.00, after ~$128.39 grading fee → 34.9× the raw value.
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 9 | $2,340.00 | $128 | +$2,145 | 34.9× |
| PSA 8 | $265.00 | $73 | +$125 | 4.0× |
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. Real outcome depends on the grade achieved; PSA 10 is best-case.
Copies for sale right now
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All grades & conditions
Every grade we pricePSA / CGC / BGS ladder with per-grade population
| Grade | Relative value | Price |
|---|---|---|
| PSA 9 | ✓ 47 cert-verified$2,340$1,200–$2,410 | |
| PSA 8 | ✓ 104 cert-verified$265$210–$285 | |
| PSA 7 | ✓ 37 cert-verified$171$127–$172 | |
| PSA 6 | ✓ 11 cert-verified$89$45–$95 |
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 $205 (cert-verified) — a heavily-played raw copy shouldn't cost much more than that.
Market dataCross-market spread, EU price, momentum & community buzz
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
#18 on the radarMagikarp is one of the most-talked-about Pokémon right now across the Pokémon investing & TCG subreddits. See the hype radar →
What people are saying: “Scalpers hate my earrings (Story Time)” · 4905↑
Card textAttacks, abilities, weakness / resistance / retreat
If this Pokémon has at least 7 extra Water Energy attached to it (in addition to this attack's cost), this attack does 100 damage to each of your opponent's Benched Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.) (You can't use more than 1 GX attack in a game.)
TAG TEAM rule: When your TAG TEAM is Knocked Out, your opponent takes 3 Prize cards.
About the PokémonSpecies, generation, evolution line
Card detailsSet, rarity, artist, Pokédex & specs
Other Magikarp & Wailord-GX cards
There are 4 different Magikarp & Wailord-GX printings — make sure you're valuing the right one. This is SM Black Star Promos #SM166 (Promo).
More from SM Black Star Promos
Frequently asked questions
How much is Magikarp & Wailord-GX (SM Black Star Promos #SM166) worth?
As of 20 August 2026, Magikarp & Wailord-GX from SM Black Star Promos is worth approximately $67.00 ungraded (near-mint). Values are blended from real Cardmarket, eBay sold and TCGplayer prices and update daily.
Is Magikarp & Wailord-GX rare?
Magikarp & Wailord-GX is a Promo card from SM Black Star Promos (card #SM166), illustrated by Mitsuhiro Arita. Its current blended market value is $67.00 ungraded.
Cite & embed this card
Free to use with attribution to CardTrack.
Magikarp & Wailord-GX (SM Black Star Promos #SM166) — Pokémon market value $67.00. Source: CardTrack, https://cardtrack.com/pokemon/card/sm-black-star-promos/magikarp-wailord-gx-sm166<iframe src="https://cardtrack.com/embed/card?id=smp-SM166" width="100%" height="160" style="border:0;max-width:460px" title="Magikarp & Wailord-GX price — CardTrack" loading="lazy"></iframe>
<p style="font:12px system-ui">Source: <a href="https://cardtrack.com">CardTrack</a></p>