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

modern-coins-14832 · Wikidata Q3702480

David Oh

Catalogue record “David Oh” assigned to “Modern Coins”. The name comes from the open Wikidata record Q3702480. Price, condition and auction timing are demonstration data.

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Catalogue record “David Oh” assigned to “Modern Coins”. The name comes from the open Wikidata record Q3702480. 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 18,000
Demo estimatePLN 19,400–PLN 25,600

Time left 19 hr 08 min · Bids 71

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Object source

Wikidata Q3702480. 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 18,000
Bids
71
Time left
19 h 08 min
Training only · saved on this device · no transaction

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