Does anyone know of a website that has the value of Canadian coins?

My boyfriend has a coin collection and I want to see how much they are worth. Does anyone know of a website that has the value of Canadian coins?

Website to find out the value of US and Canadian coins? I have some coins I was wondering about the value of. Some of them are US coins and some are canadian coins. So any responses would be greatly appreciated....
Website to find out the value of US and Canadian coins? I have some coins I was wondering about the value of. Some of them are US coins and some are canadian coins. So any responses would be greatly appreciated....
I would like to trade my c$300 into American, and an year later back to Canadian. Know a good website? I have c0, in cash. I want to increase it in one year. If I put it in the back, I don’t think that I will make much interest. So...
Is there a Canadian website to purchase…? Coins? Like the U.S. has the official U.S. Mint site. Also, a site to purchase the "folders" to collect the coins into?...
What is a good website to find info….? about ALL of the minted Canadian coins minted, especially 2006-present? Past sites I’ve been on get very vague about what coins have been minted. For example, there were 18 different...