What metal is worth money and what are the best places to look for it?

Can you weigh-in absolutely any metal because i have some spare metal with a plastic outer coating which i believe to be steel and wondered if it would be worth anything? Also what are the best places to find copper? Thanks

What is a VPN?

VPN is (Virtual Private Network) were first used by companies to enable their employees to securely access internal systems such as email remotely (e.g. from home or while on business trips). Today they are increasingly being used for personal use by individuals to protect their privacy while online in public places (e.g. when using the wi-fi connection in a cafe) or in a country where the internet is censored / blocked (e.g. China, Saudi Arabia…).