Running_Rabbit is running a promotional raffle that offers a chance to win either a lifetime discount (which results in a $2,000 membership savings) or a 2-year limited discount (which results in a $100 membership savings).
• Winning a lifetime discount has a 1-in-200 chance.
• Winning a 2-year limited discount has a 2-in-20 chance.
Is this promotion worth it if the tickets cost to participate is $18?