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SlabIQ

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SlabIQ

SWSH: Sword & Shield Promo Cards · #SWSH229 · promo

Mewtwo V SWSH229

Market Value

$6.86

Check TCGplayer Prices

$10.20 eBay avg · 1 listing

Daily Change

+0.0%

30 Day Change

+0.4%

Price History

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

$9.13 → $6.86 (-24.9%)

SlabIQeBay sold · PSA 10eBay sold · PSA 9

Touch and drag the chart to explore price history.

$145.50$6.32

Oct 27

SlabIQ $6.86

PSA 10 $140.00

PSA 9 $28.00

Recent eBay Sales

Recent eBay sold comps by grade

$140.00

Oct 14, 2026 · PSA 10

eBay

View sold

$140.00

Oct 12, 2026 · PSA 10

eBay

View sold

$127.50

Oct 11, 2026 · PSA 10

eBay

View sold

$150.00

Oct 11, 2026 · PSA 10

eBay

View sold

$120.00

Oct 10, 2026 · PSA 10

eBay

View sold

Live eBay Listings · 1

Buy It Now & Best Offer · English & Japanese (cached) · updated Sep 15, 3:04 AM UTC

NM 1 · PSA 10 6 · PSA 9 6

Mewtwo V Promo SWSH229 NM

$10.20 total$9.00 item + $1.20 shipBUY IT NOW / BEST OFFER

Card condition

NM: Near Mint

gemhunter-tcg · 289 feedback

View on eBay

IQ Estimated Market Value

Multi-signal valuation when recent sales are sparse or unavailable

IQ Estimated Market Value

$43.09

Confidence

95% · High

Method

Sales comps

Catalog market

$6.86

7d trend

+8.5%

Scarcity score

55/100

Recent sales median

$89.25

Supporting data points (6)

Recent sold comps$89.25
8 recent sales; median 89.25
Weight 45% · Confidence 95%
SlabIQ catalog market$6.86
Catalog NM market 6.86
Weight 30% · Confidence 72%
Set comparable cards$19.80
6 priced cards in SWSH: Sword & Shield Promo Cards; set median 20.17, promo rarity adjustment
Weight 22% · Confidence 46%
Trend-adjusted historical$7.45
+8.5% 7d trend applied to base 6.86
Weight 18% · Confidence 78%
Lowest active listing$4.60
Lowest listing 4.74 (slight discount applied)
Weight 12% · Confidence 58%
Scarcity & rarity premium$7.16
Scarcity score 55/100 (promo, modern)
Weight 10% · Confidence 52%

How this was calculated

1.Strong recent sales data (8 comps) anchors the estimate with supporting catalog and trend signals.
2.SlabIQ catalog market for Mewtwo V SWSH229 is 6.86 (NM raw).
3.6 priced cards in SWSH: Sword & Shield Promo Cards; set median 20.17, promo rarity adjustment.
4.Recent market trend: +8.5% over ~7 days.
5.Rarity/scarcity (promo, score 55/100) adds a modest premium.
6.Primary method: recent sold comparables.