It gets frequently posted to this sub between $700-800.

https://www.reddit.com/r/buildapcsales/search?q=3080&restrict_sr=on&include_over_18=on&sort=new&t=all

Here is one in amazon below $800 https://www.amazon.com/ZOTAC-Graphics-IceStorm-Advanced-ZT-A30820J-10PLHR/dp/B09PZM76MG/ref=sr_1_2_mod_primary_new?crid=13XQWDQ2PL24Z&keywords=3080+12gb&qid=1666195505&qu=eyJxc2MiOiI0Ljg5IiwicXNhIjoiNC4wNyIsInFzcCI6IjMuNzQifQ%3D%3D&sbo=RZvfv%2F%2FHxDF%2BO5021pAnSA%3D%3D&sprefix=3080+12gb%2Caps%2C451&sr=8-2