Sometimes this happens when someone uses a webshop platform to sell something with an unsteady or unknown price - it's $0 to put in the order (the webshop does not make you pay before forwarding you to the next step) and then you talk to a human about your requirements and price.
A 2080Ti is approximately on a level with a 5060Ti (from a quick search), though obvs does not support the newer DLSS features etc. So to get a good upgrade you’re looking at a 5070 or better.
If this gives you a performance boost for less $$$ …