Magikarp & Wailord-GX
SM Black Star Promos · #SM166/248 · Promo
300
Pokémon
Mitsuhiro Arita
Market Prices
View on TCGPlayerUpdated: 9/5/2026
holofoil
$83.73
$164.83
$9999.00
$170.43
Live listings
Sample dataLow ask: $112.13 · 3 active · refreshed just now
Market Signals
Raw NM
$92.22
TCGPlayer market
PSA 10
$37.2k
403.5× raw
stale · 110d old
CGC 10
$22.3k
TAG 10
—
PSA Population
1,247 total
10 at 10
Gem rate 0.8%
Per-grade ladder
real prices · 36 days ago
White = real market price. Blue = estimate (no real sale for that grade) — hover for how it was derived.
PSA
PSA 1
$199.74
PSA 2
$39.00
PSA 3
$43.00
PSA 4
$51.00
PSA 5
$60.00
PSA 6
$75.16
PSA 7
$208.93
PSA 8
$280.00
PSA 9
$1.8k
PSA 9.5
$2.0k
PSA 10
$37.2k
CGC
CGC 1
$119.84
est.
CGC 2
$23.40
est.
CGC 3
$25.80
est.
CGC 4
$30.60
est.
CGC 5
$36.00
est.
CGC 6
$45.10
est.
CGC 7
$125.36
est.
CGC 8
$168.00
est.
CGC 9
$1.1k
est.
CGC 9.5
$1.2k
est.
CGC 10
$22.3k
CGC 10 Pristine
$40.2k
BGS
BGS 1
$259.66
est.
BGS 2
$50.70
est.
BGS 3
$55.90
est.
BGS 4
$66.30
est.
BGS 5
$78.00
est.
BGS 6
$97.71
est.
BGS 7
$271.61
est.
BGS 8
$364.00
est.
BGS 9
$2.3k
est.
BGS 9.5
$2.6k
est.
BGS 10
$48.4k
BGS 10 Black
$241.9k
Real prices from PriceCharting's per-grade table — its generic “Grade N” reflects PSA-graded sales. CGC / BGS / TAG sub-10 grades are estimated from this card's real PSA price at that grade × that grader's 10-to-PSA-10 ratio (this card's own real pair when available, else a ratio calibrated from real catalog cards in the same era and rarity). Grades with no real anchor and low-confidence estimates are omitted — a blank beats a bad number.
PSA 10 is running hot
+2097%
This card's PSA 10 sells at 403.5× raw. Typical for Promo in Modern (2011–2019) is 18.4× (across 398 indexed cards).
Grading ROI (PSA)
Premium 3 · $1500Realistic
$-1203.06
using gem rate
If it 10s
$35.6k
upside cap
Break-even
4%
gem rate needed
Grading ROI (CGC)
Elite Plus · $400Realistic
—
using gem rate
If it 10s
$21.8k
upside cap
Break-even
2%
gem rate needed
Low CGC sample (0 graded) — gem rate estimate is noisy.
Wrong card matched? Pin the PriceCharting URL
Discovery Scores
Percentile-ranked 0–100 across the whole catalog. See this card in Rankings →
Scored 43 min ago
Price History
Similar cards
Same rarity + era (Modern (2011–2019)) with a comparable PSA 10 price. Click through to compare.
Card details — attacks, stats, Pokédex, evolution
Attacks
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.)
Weakness
Grass ×2
Resistance
None
Retreat Cost
Pokédex Data
#129
Fish Pokémon
0.9m
10.0kg
"In the distant past, it was somewhat stronger than the horribly weak descendants that exist today."
Evolution Chain
magikarp
gyarados