DEMO · ALL CASES AND RESULTS ARE SYNTHETIC
Próba Wartościauction intuition training
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154 BerthaSource image

watches-12965 · Wikidata Q140586

154 Bertha

Catalogue record “154 Bertha” assigned to “Watches, Pens & Lighters”. The name comes from the open Wikidata record Q140586. Price, condition and auction timing are demonstration data.

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Catalogue record “154 Bertha” assigned to “Watches, Pens & Lighters”. The name comes from the open Wikidata record Q140586. Price, condition and auction timing are demonstration data.

DEMO LOT

Prices and results are demonstrations. You practise decisions, not the market valuation of this object.

Current bidPLN 37,900
Demo estimatePLN 40,900–PLN 54,000

Time left 6 hr 25 min · Bids 26

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Object source

Wikidata Q140586. Bidding simulation — Training only · saved on this device · no transaction.

The exercise below is a separate synthetic DEMO case.

MethodologySources and rights

Object source

Verified Wikidata fields

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Bidding simulation

Practise the bidding decision

Set a private maximum first. The simulator will stop you before emotion pushes the bid above your plan.

Prices and results are demonstrations. You practise decisions, not the market valuation of this object.

Current bid
PLN 37,900
Bids
26
Time left
6 h 25 min
Training only · saved on this device · no transaction

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