8 min 75 cents - no TO info - also kind of hard - requires attention https://www.mturk.com/mturk/preview?groupId=25MSIHPCGJ2DQGHNI0OH8JPPZQ2286
18 min 20 cents with a possibility of up to $1.60 bonus. It's hard and I doubt I got much bonus, but it was kind of fun. https://www.mturk.com/mturk/preview?groupId=20AC0RYNJ92N0WAXPVDJ0UHZ27I499
14 min $1 with a really good chance at $1 bonus. I got the bonus https://www.mturk.com/mturk/preview?groupId=2SFXP3TVOK5UF7KSKJHETZGZWW352S