Bitcoin miners will drive up the prices while driving down the inventory
Only good news here is that the 2080ti might drop back down to earth in its pricing
Eagler
The reason the 2080 is so expensive is that they stopped producing them months ago so they could start producing 3080 cards. This is why almost every PC Hardware sites have been saying DON'T BY A 20X0 right now.
The same thing happened to the 1080ti. I purchased mine new in 2017 for $750 this was after coming down after the mining rush. However by 2018 right before the 2080 cards release it shot back up to over $1000 USD and stayed that way right pass the release of the 20x0 series it still currently sits higher than a 2070 on the Tom's Hardware GPU Hierarchy for 2020.
Cryptocurrency Mining for Joe user has pretty much gone away in favor of much larger Corporate level of Cryptocurrency mining operations since around 2018.
However, I would also like to point out the current pandemic problem is creating a hole new slew of problems causing the artificial inflation of price and price gouging on electronics as of late.