Costcopper is a utility template (the inverse of {{coppercost}}) that takes cost-style parameters and returns the price in copper.

Examples:

• {{costcopper|<1>|<2>|<3>}} -> 10203
• {{costcopper|<1>|<>|<3>}} -> 10003
• {{costcopper|<1>}} -> 10000
• {{costcopper|<>|<2>|<3>}} -> 203
• {{costcopper|<>|<2>}} -> 200
• {{costcopper|<>|<>|<3>}} --> 3