Tools

Price Gauge

Enter an element, form, purity, and quantity. The gauge returns a low/mid/high USD per kg range, a confidence grade, and the sourced records behind it.

How prices are set →View as JSON →

Inputs

Gauge a price

Element *

4 retail · 0 bulk records on file for Europium.

Form

Quoted in: Metal, Oxide.

Purity

Optional. Weights the estimate toward like-purity records.

Quantity

Under 25 kg is retail, 25 kg and up is bulk. Blank defaults to retail.

Tier override

Force a tier regardless of quantity. Retail and bulk are never mixed.

Reset

Europium (Eu) · Retail tier

Estimated fair price

Low · P25

$29.04

Mid · P50

$32.7

High · P75

$2,062.41

USD per kg

Low confidence

4 records · 4 sellers · Mar 15, 2026 to Apr 4, 2026

Caveats

Indicative only: 4 records from 4 sellers.

How this was calculated

Basis & provenance

Records matched: 4
Distinct sellers: 4
Quote date range: Mar 15, 2026 to Apr 4, 2026
Tier band: Retail
Forms in sample: Oxide, Metal
Avg record confidence: 0.60
Observed price range: $28 to $3,800
Match mode: all forms

Method

retail tier (default, no quantity given) · all forms (oxide, metal) · 4 record(s) from 4 seller(s) · weighted P25/P50/P75 by confidence×recency(½-life 180d) · wide dispersion (IQR 6218% of median) → confidence capped

Source records (4)

R-0023
R-0024
R-0025
R-0198

Each record is listed in full on the Europium provenance table (4 records total). To add a sourced quote, contribute the record.