if something is listed on an auction site for $10 and nobody is willing to buy it for $10, then it's not worth $10.
but i can see a scenario where someone down the road will pay something for that one since it's a misprint. if you can find one with a banana sticker on it, you'll be set for life.
https://www.theguardian.com/us-news/2021/jan/18/del-monte-note-20-dollar-bill-banana-sticker-auction