DEMO · ALL CASES AND RESULTS ARE SYNTHETIC
Próba Wartościauction intuition training
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David MannSource image

sports-memorabilia-10443 · Wikidata Q5237091

David Mann

Catalogue record “David Mann” assigned to “Sports Memorabilia”. The name comes from the open Wikidata record Q5237091. Price, condition and auction timing are demonstration data.

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Catalogue record “David Mann” assigned to “Sports Memorabilia”. The name comes from the open Wikidata record Q5237091. 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 37,200
Demo estimatePLN 40,200–PLN 53,100

Time left 38 hr 47 min · Bids 2

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Object source

Wikidata Q5237091. 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 37,200
Bids
2
Time left
38 h 47 min
Training only · saved on this device · no transaction

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