Most cost effective source for residential wire and conduit?

Anyone know of a source with a good price on 3/4 conduit, and 10/2 wire? I have to run about 500 feet underground to provide power to an internet antenna. (Yes I'm very remote)

Is .80 cents a foot for conduit, and $1.20 a foot for 10/2 wire, really the covid pricing going rate? only thing cheaper I can find is outdoor electrical lighting wire, and that only has 2 conductors so I don't want to use it. I don't consider myself too much of a tight wad, but I have better things I would...

Most cost effective source for residential wire and conduit?
Author: Johnny Mac