yes coin collectors buy them
A copper penny is worth about 2 and a half cents, however, due to the fact it is illegal to export or melt pennies for copper, there are very few people who will buy them.
Copper as a metal is mined from copper nodes by miners; in order to buy it, you'd have to check the Auction House, where the miners then sell their copper. Copper can be sold as either ore, or as copper bars.
You can buy a copper pot in Austin, Texas at The Melting Pot! They have an amazing selections of pots.
you can buy it at a pawn shop or a person trying to sell the copper that they have.
You can buy copper from other players or the auction house. Copper comes in both ore and bars, and both can be found on the auction house. If you do not want to buy it, you can always pick up the mining profession and mine it for yourself.
From a chemical store.
Basic copper is an online site were you can get copper sheet. And you should probally would be able to get it from Metalsorce they are selling waste from a large metal company.
Try in a metals store.
Because copper is relatively easy to smelt.
To obtain Copper you must either trade with other players, buy Copper at the Grand Exchange, or mine it in a mining site with a pickaxe.
Can You buy Tommie Copper knee braces at Wal Mart