There should be thousands of such skins listed as people tend to get rid of them on a daily basis.
The best way to buy 1 cent CSGO skins is to go to the Community Market and pick one of the listed items. If you are desperate, you may trade with someone that has one of them and exchange them for another $0.01 skin. Well, they cost only 1 cent, so it shouldn’t be too hard to manage. The second way is to buy them from the market. You will often receive a Consumer Grade skins after a match as a random reward.
Practically all 1 cent CSGO skins are of Consumer Grade, which are the most common and plain items. There are two ways of obtaining CSGO skins for 1 cent. You can rarely find someone using it, thus it is one of the unwanted 1 cent CSGO skins. Well, with the exception of the muzzle and the muzzle sight which is metallic gold. The body is covered with a camouflage foil stamp, the magazine and scope are just olive green and the rest of the gun is dark grey. One of the weirdest skins there are, with a very unsettling coloring and design.
