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SlabIQ

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SlabIQ

XY Promos · #XY39 · promo

Kingdra XY39 Prerelease

Market Value

$84.05

Check TCGplayer Prices

Daily Change

+0.0%

30 Day Change

+107.2%

Price History

Gold is SlabIQ market. Blue / purple are eBay sold daily averages for PSA 10 and PSA 9 when available.

$37.87 → $84.05 (+121.9%)

SlabIQeBay sold · PSA 9

Touch and drag the chart to explore price history.

$499.00$36.57

Oct 27

SlabIQ $84.05

PSA 9 $499.00

Recent eBay Sales

Recent eBay sold comps by grade

$499.00

Sep 19, 2026 · PSA 9

eBay

View sold

$180.00

Aug 5, 2026 · PSA 9

eBay

View sold

$850.00

Jun 2, 2026 · PSA 9

eBay

View sold

Live eBay Listings

Buy It Now & Best Offer listings in English and Japanese

PSA 9 3

eBay listings for this card have not been collected yet.

IQ Estimated Market Value

Multi-signal valuation when recent sales are sparse or unavailable

IQ Estimated Market Value

$254.51

Confidence

82% · High

Method

Sales comps

Catalog market

$84.05

7d trend

+9.0%

Scarcity score

55/100

Recent sales median

$499.00

Supporting data points (5)

Recent sold comps$499.00
3 recent sales; median 499
Weight 45% · Confidence 79%
SlabIQ catalog market$84.05
Catalog NM market 84.05
Weight 30% · Confidence 72%
Set comparable cards$71.16
6 priced cards in XY Promos; set median 69.19, promo rarity adjustment
Weight 22% · Confidence 46%
Trend-adjusted historical$91.64
+9.0% 7d trend applied to base 84.05
Weight 18% · Confidence 78%
Scarcity & rarity premium$87.75
Scarcity score 55/100 (promo, modern)
Weight 10% · Confidence 52%

How this was calculated

1.Strong recent sales data (3 comps) anchors the estimate with supporting catalog and trend signals.
2.SlabIQ catalog market for Kingdra XY39 Prerelease is 84.05 (NM raw).
3.6 priced cards in XY Promos; set median 69.19, promo rarity adjustment.
4.Recent market trend: +9.0% over ~7 days.
5.Rarity/scarcity (promo, score 55/100) adds a modest premium.
6.Primary method: recent sold comparables.