SlabIQ — Know What To Pay

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SlabIQ

Recent eBay Sales

Recent eBay sold comps by grade

$70,080.10

Oct 20, 2026 · PSA 10

eBay

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$70,195.98

Oct 18, 2026 · PSA 10

eBay

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Live eBay Listings · 26

Buy It Now & Best Offer · English & Japanese (cached) · updated Oct 27, 9:04 AM UTC

NM 10 · LP 4 · MP 4 · HP 3 · DMG 2 · PSA 10 2 · PSA 9 3

Slowking 55/214 SM - Lost Thunder Rare, Reverse Holo

$11.34 total$9.99 item + $1.35 shipBUY IT NOW / BEST OFFER

Card condition

NM: Near Mint

carterscards0617 · 16,144 feedback · 100% positive

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NM 2018 👑 Slowking 55/214 Lost Thunder Reverse Holo Rare 2018 Pokémon Card

$13.38 total$10.99 item + $2.39 shipBUY IT NOW / BEST OFFER

Card condition

NM: Near Mint

supergalactictreasures · 877 feedback · 99.7% positive

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Slowking 55/214 Rare Lost Thunder Pokemon Reverse Holo Near Mint

$20.68 total$17.83 item + $2.85 shipBUY IT NOW

Card condition

NM: Near Mint

karamcollectiblestcg · 116 feedback · 100% positive

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Slowking 14/115 EX Unseen Forces Reverse Holo

$150.00 total$150.00 itemBUY IT NOW / BEST OFFER

Card condition

NM: Near Mint

m2-collectibles · 651 feedback · 100% positive

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#3 Slowking 14/18 Southern Islands 2001 SWIRL Holo Rare Pokémon Card Psyduck

$165.00 total$165.00 itemBUY IT NOW

Card condition

NM: Near Mint

kindacollectible · 5,778 feedback · 100% positive

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Slowking 14/18 Southern Islands Reverse Holo

$189.49 total$189.49 itemBUY IT NOW

Card condition

NM: Near Mint

rocketcardcompany · 329 feedback · 99.7% positive

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Nintendo Slowking Southern Islands Reverse Holo Promo 14/18 2001 Stage 1 70HP

$199.99 total$199.99 itemBUY IT NOW

Card condition

NM: Near Mint

menlo-001 · 77 feedback · 98.7% positive

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Slowking Southern Islands 14/18 Reverse Holo Pokemon TCG - Psyduck Bellsprout

$232.98 total$229.99 item + $2.99 shipBUY IT NOW

Card condition

NM: Near Mint

ausroe86 · 483 feedback · 100% positive

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Slowking 14/18 Southern Islands Collection Reverse Holo SWIRL

$250.00 total$250.00 item · free shipBUY IT NOW / BEST OFFER

Card condition

NM: Near Mint

pokentcg21 · 1,133 feedback · 100% positive

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Pokemon TCG: Slowking - Aquapolis Reverse Holographic Rare 34/147 [NM]

$255.27 total$250.00 item + $5.27 shipBUY IT NOW / BEST OFFER

Card condition

NM: Near Mint

balancedespresso · 49 feedback · 100% positive

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IQ Estimated Market Value

Multi-signal valuation when recent sales are sparse or unavailable

IQ Estimated Market Value

$1,667.86

Confidence

95% · High

Method

Sales comps

Catalog market

$432.56

7d trend

+6.1%

Scarcity score

70/100

Recent sales median

$3,416.16

Supporting data points (6)

Recent sold comps$3,416.16
7 recent sales; median 3416.16
Weight 45% · Confidence 95%
SlabIQ catalog market$432.56
Catalog NM market 432.56
Weight 30% · Confidence 72%
Set comparable cards$65.18
6 priced cards in Southern Islands; set median 65.18, promo rarity adjustment
Weight 22% · Confidence 46%
Trend-adjusted historical$459.08
+6.1% 7d trend applied to base 432.56
Weight 18% · Confidence 78%
Lowest active listing$436.59
Lowest listing 450.09 (slight discount applied)
Weight 12% · Confidence 58%

How this was calculated

1.Strong recent sales data (7 comps) anchors the estimate with supporting catalog and trend signals.
2.SlabIQ catalog market for Slowking is 432.56 (NM raw).
3.6 priced cards in Southern Islands; set median 65.18, promo rarity adjustment.
4.Recent market trend: +6.1% over ~7 days.
5.Rarity/scarcity (promo, score 70/100) adds a modest premium.
6.Primary method: recent sold comparables.