The original Canadian 5-cent pieces were made of silver and were half the weight of the dime. The silver 5c piece continued into production until 1921. That year the Mint melted almost the entire 1921 circulation accounting for it's rarity with only about 400 believed to exist.
Prices are in Canadian funds. Deduct 5% for one coin purchased from this list of five cents silver. Add GST, or HST where applicable.