SlabIQ — Know What To Pay

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SlabIQ

Recent eBay Sales

Recent eBay sold comps by grade

No eBay sales recorded yet for this card.

Live eBay Listings · 9

Buy It Now & Best Offer · English & Japanese (cached) · updated Sep 7, 9:49 AM UTC

NM 8

Magikarp & Wailord SM166

$54.08 total$54.08 itemBUY IT NOW / BEST OFFER

Card condition

NM: Near Mint

ajbeau0 · 48 feedback

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Magikarp & Wailord GX SM166 Sm Holo

$56.00 total$50.00 item + $6.00 shipBUY IT NOW

Card condition

NM: Near Mint

pokentcg21 · 960 feedback

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Magikarp & Wailord GX SM166 Sm Holo

$90.00 total$90.00 item · free shipBUY IT NOW

Card condition

NM: Near Mint

xvujadeg · 35 feedback

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Magikarp & Wailord GX SM166 Sm Holo

$90.00 total$90.00 itemBUY IT NOW / BEST OFFER

Card condition

NM: Near Mint

toemas-52 · 5 feedback

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Magikarp & Wailord GX SM166 Sm Holo

$125.87 total$125.87 itemBUY IT NOW / BEST OFFER

Card condition

NM: Near Mint

ryanspokemoncenter · 280 feedback

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SM Promos #SM166 Magikarp & Wailord GX

$135.00 total$135.00 itemBUY IT NOW / BEST OFFER

Card condition

NM: Near Mint

mcgi_3341 · 110 feedback

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Magikarp & Wailord GX SM166 Sm Holo

$139.99 total$139.99 itemBUY IT NOW / BEST OFFER

Card condition

NM: Near Mint

ryanspokemoncenter · 280 feedback

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Magikarp & Wailord GX SM166 Sm Holo

$170.00 total$170.00 item · free shipBUY IT NOW / BEST OFFER

Card condition

NM: Near Mint

cynthischut_0 · 28 feedback

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IQ Estimated Market Value

Multi-signal valuation when recent sales are sparse or unavailable

IQ Estimated Market Value

$149.20

Confidence

74% · Moderate

Method

IQ estimate

Recent sold data is limited or unavailable. This estimate blends historical pricing, set comparables, scarcity metrics, and market trends.

Catalog market

$195.95

7d trend

+2.9%

Scarcity score

55/100

Supporting data points (5)

SlabIQ catalog market$195.95
Catalog NM market 195.95
Weight 30% · Confidence 72%
Set comparable cards$23.21
17 priced cards in SM Promos; set median 23.21, promo rarity adjustment
Weight 22% · Confidence 57%
Trend-adjusted historical$201.60
+2.9% 7d trend applied to base 195.95
Weight 18% · Confidence 78%
Lowest active listing$84.02
Lowest listing 86.62 (slight discount applied)
Weight 12% · Confidence 58%
Scarcity & rarity premium$204.57
Scarcity score 55/100 (promo, modern)
Weight 10% · Confidence 52%

How this was calculated

1.No recent sold listings found — IQ Estimated Market Value blends historical pricing, set comparables, and market heuristics.
2.SlabIQ catalog market for Magikarp and Wailord GX is 195.95 (NM raw).
3.17 priced cards in SM Promos; set median 23.21, promo rarity adjustment.
4.Recent market trend: +2.9% over ~7 days.
5.Rarity/scarcity (promo, score 55/100) adds a modest premium.
6.Primary method: IQ multi-signal estimate (no reliable recent sales).