In Austria even 1660s are >400 Euros. Try that for insane.
1080TI was one of nvidia's "mistakes" as it was ahead of its time in performance and VRAM size and was one of the reasons people owning it could afford to skip the overpriced RTX20X0 series and even the RTX30X0 series. That's why they held up in value so well, even before the pandemic shortages.