Ok...this is real simple. I’d love to buy a ticket, but I’m not going to call long distance from Canada to do so. If you want to sell tickets then you need a system that is less cumbersome. ..You have designed a system that works best for local phone callers, which has obviously resulted in poor ticket sales..
You need a link to “buy tickets”, with either a secure place to enter a credit card or paypal. The link needs to be posted every place possible - especially when you post a notice advertising the raffle on the forums - put the link in the post.