Arven

Scarlet & Violet · 166/198 ·Uncommon

Illustration: GIDORA → All Staff Stamp cards →

Staff Stamp $133.34 4 sales Championship Stamp $16.80 7 sales Cosmos Holo $2.14 8 sales Reverse Holo $2.08 33 sales Normal $1.96 70 sales

Market price

$133.34

Price history · RAW

2026-05-04 · $69.33 $293.74 · 2026-07-16

How is this value calculated?

Ladder estimate · English · ~$1.96 gruen

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
eigene rohe NM-Verkäufe	39	2 mo	$1.94	318.37
eigene LP-Verkäufe ÷ 0.9601	9	3 mo	$2.76	5.36
de roh NM × 1.1401 (Sprach-Faktor aus 72 Karten)	5	2 mo	$2.21	3.62

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = $1.96 · Σ g = 327.35

Measured error for this era×language (backtest): ±16 %

Ladder estimate · Deutsch · ~$1.92 gruen

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
eigene rohe NM-Verkäufe	5	2 mo	$1.94	40.82
en roh NM × 0.8771 (Sprach-Faktor aus 72 Karten)	39	2 mo	$1.71	3.67

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = $1.92 · Σ g = 44.49

Measured error for this era×language (backtest): ±19 %

Ladder estimate · Français · ~$2.60 gelb

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
de roh NM × 1.4511 (Sprach-Faktor aus 49 Karten)	5	2 mo	$2.82	1.65
en roh NM × 1.2094 (Sprach-Faktor aus 50 Karten)	39	2 mo	$2.36	1.26

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = $2.60 · Σ g = 2.91

Measured error for this era×language (backtest): ±25 %

Gate not green — shown only here, never as the price.

Ladder estimate · Italiano · ~$2.28 gruen

Evidence path	Sales	Age	Value vᵢ	Weight gᵢ
en roh NM × 1.1833 (Sprach-Faktor aus 46 Karten)	39	2 mo	$2.30	3.43
de roh NM × 1.113 (Sprach-Faktor aus 42 Karten)	5	2 mo	$2.16	0.76

value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = $2.28 · Σ g = 4.19

Measured error for this era×language (backtest): ±17 %

PSA Population

No PSA numbers for this print yet — in any language.

Recent sales · 4

2026-07-16	EN	RAW UNKNOWN	Arven - 166/198 (Regional Championships) [Staff] LEAGUE-CHAM · eBay	$69.33
2026-06-15	EN	RAW UNKNOWN	Arven Regional Championships STAFF Stamped SV1 166/198 Rever	$164.01
2026-05-22	EN	RAW NM	Arven - 166/198 - Pokemon Scarlet Violet Base Regional Champ	$251.13
2026-05-04	EN	RAW UNKNOWN	Arven Regional Championships STAFF Stamped SV1 166/198 Rever	$293.74

Frequently asked questions

How does lastsold determine the market value?

lastsold uses only real sales — eBay plus auction houses like Goldin & Fanatics — recent sales count more (recency weighting), outliers and fakes are removed. It's not an estimate but actual sold prices, separated by condition, language and grading.