SM Promos · #SM221 · promo

Blacephalon SM221 Prerelease Staff

Market Value

$56.21

Daily Change

+0.0%

30 Day Change

+0.0%

IQ Estimated Market Value

Multi-signal valuation when recent sales are sparse or unavailable

IQ Estimated Market Value

$47.57

Confidence

65% · 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

$56.21

7d trend

+0.0%

Scarcity score

55/100

Supporting data points (4)

TCGplayer catalog market$56.21
Catalog NM market 56.21
Weight 30% · Confidence 72%
Set comparable cards$18.73
11 priced cards in SM Promos; set median 18.73, promo rarity adjustment
Weight 22% · Confidence 51%
Trend-adjusted historical$56.21
+0.0% 7d trend applied to base 56.21
Weight 18% · Confidence 51%
Scarcity & rarity premium$58.68
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.TCGplayer catalog market for Blacephalon SM221 Prerelease Staff is 56.21 (NM raw).
3.11 priced cards in SM Promos; set median 18.73, promo rarity adjustment.
4.Recent market trend: +0.0% 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).