The face value of the set is approximately $35 Canadian. They are in mint condition. Some of the stamps are holographic as you can see in the pictures. Selling as a group for $43. They sell individually on a popular selling website that this site will not allow mentioned for much more. Will sell the set titled probing the vastness of space for $8, the set called exploring the solar system for $10, the set titled landing on the moon for $20, and the set escaping the gravity of Earth for $12. Southeast Regina pickup. Non-smoking home.