They're selling tickets at/for 10 dollars 'apiece'. [=each ticket costs 10 dollars]
She gave the kids a dollar 'apiece'. [=she gave a dollar to each kid]
His shoes weigh four pounds 'apiece'.
(..) Well, after that l worked on a squid boat in Monterey. Then l went to the pier in Santa Monica... ..and started doing portraits there for cents apiece. Why can't l be like you, Jack ? Just head out for the horizon... ..whenever l feel like it. Say we'll go there sometime to that pier... (..)1997 Titanic