Professor Birchs Observations 159 Full Art

Market Value

$13.99

Daily Change

+0.0%

30 Day Change

+3.3%

Price History

TCGplayer market price and eBay sold comps

$13.82 → $13.99 (+1.2%)

Touch and drag the chart to explore price history.

Aug 10

$13.99

Aug 10

Recent sold comps for this card

No recorded sales yet. eBay comps will appear here when connected.

Buy It Now & Best Offer listings in English and Japanese

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Multi-signal valuation when recent sales are sparse or unavailable

IQ Estimated Market Value

$11.14

Confidence

71% · 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

$13.99

7d trend

+1.1%

Scarcity score

70/100

Supporting data points (5)

TCGplayer catalog market$13.99
Catalog NM market 13.99
Weight 30% · Confidence 72%
Set comparable cards$1.04
6 priced cards in XY - Primal Clash; set median 0.43, ultra rare rarity adjustment
Weight 22% · Confidence 46%
Trend-adjusted historical$14.14
+1.1% 7d trend applied to base 13.99
Weight 18% · Confidence 78%
Lowest active listing$8.19
Lowest listing 8.44 (slight discount applied)
Weight 12% · Confidence 58%
Scarcity & rarity premium$14.77
Scarcity score 70/100 (ultra rare, 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 Professor Birchs Observations 159 Full Art is 13.99 (NM raw).
3.6 priced cards in XY - Primal Clash; set median 0.43, ultra rare rarity adjustment.
4.Recent market trend: +1.1% over ~7 days.
5.Rarity/scarcity (ultra rare, score 70/100) adds a modest premium.
6.Primary method: IQ multi-signal estimate (no reliable recent sales).