What is a good cheap scanner?

What is a good cheap scanner? Has anyone used a business card scanner to scan Magic cards?
I'm thinking about scanning cards from a different trading card game and I'm very impressed with the quality of your scans. Your scans help make Forge (and other Magic programs) feel real.
I'm thinking about scanning cards from a different trading card game and I'm very impressed with the quality of your scans. Your scans help make Forge (and other Magic programs) feel real.