Free: Contests & Raffles.
When I lived in Oregon I used to swing by a guys house on the way to the river, he did have the best night crawlers.
That's a great idea Rasbo. That would keep out the moles.tip: Worms also like newspapers but I like to use cardboard. Seems to work better for what I do. If you have a way of shredding newspapers or cardboard, you can make some nice bedding for them.