how much are pokemon gold cards worth

how much are pokemon gold cards worth these any kind of big bucks now? My friend told me that they have sold for thousands before, but I haven't really been able to find any evidence of that 23 k gold pokemon ?

Name: how much are pokemon gold cards worth these any kind of big bucks now? My friend told me that they have sold for thousands before, but I haven't really been able to find any evidence of that 23 k gold pokemon ?
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SKU: 62554533753
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SKU: 62554533753

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Persin purchased a second copy for $20,000 in 2018

First up, Vampiric Bloodline, a black-red deck commanded by Strefan, Maurer Progenitor

Searching platforms like eBay can actually be good for cross-referencing

3 Sisu: Divine Water Dragon 214/204, Sapphire Sisu: Divine Water Dragon is a potential major player for decks seeking more control in Disney Lorcana: Rise of the Floodborn