DEMO · ALL CASES AND RESULTS ARE SYNTHETIC
Próba Wartościauction intuition training
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John CorvinoSource image

cognac-armagnac-0404 · Wikidata Q6227198

John Corvino

Catalogue record “John Corvino” assigned to “Cognac & Armagnac”. The name comes from the open Wikidata record Q6227198. Price, condition and auction timing are demonstration data.

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Catalogue record “John Corvino” assigned to “Cognac & Armagnac”. The name comes from the open Wikidata record Q6227198. 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 29,700
Demo estimatePLN 32,100–PLN 42,400

Time left 30 hr 16 min · Bids 47

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Object source

Wikidata Q6227198. 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 29,700
Bids
47
Time left
30 h 16 min
Training only · saved on this device · no transaction

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