DEMO · ALL CASES AND RESULTS ARE SYNTHETIC
Próba Wartościauction intuition training
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Tanja KolbeSource image

sports-memorabilia-0532 · Wikidata Q274789

Tanja Kolbe

Catalogue record “Tanja Kolbe” assigned to “Sports Memorabilia”. The name comes from the open Wikidata record Q274789. Price, condition and auction timing are demonstration data.

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Catalogue record “Tanja Kolbe” assigned to “Sports Memorabilia”. The name comes from the open Wikidata record Q274789. 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 32,000
Demo estimatePLN 34,600–PLN 45,700

Time left 46 hr 28 min · Bids 67

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Object source

Wikidata Q274789. 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 32,000
Bids
67
Time left
46 h 28 min
Training only · saved on this device · no transaction

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