DEMO · ALL CASES AND RESULTS ARE SYNTHETIC
Próba Wartościauction intuition training
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Miami blue butterflySource image

diamonds-gemstones-3120 · Wikidata Q5487594

Miami blue butterfly

Catalogue record “Miami blue butterfly” assigned to “Diamonds & Gemstones”. The name comes from the open Wikidata record Q5487594. Price, condition and auction timing are demonstration data.

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Catalogue record “Miami blue butterfly” assigned to “Diamonds & Gemstones”. The name comes from the open Wikidata record Q5487594. 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 39,600
Demo estimatePLN 42,800–PLN 56,500

Time left 36 hr 20 min · Bids 31

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Object source

Wikidata Q5487594. 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 39,600
Bids
31
Time left
36 h 20 min
Training only · saved on this device · no transaction

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