Amazon offers its Amazon Prime members Doctor Zhivago 45th Anniversary Edition on Blu-ray Disc (pictured) for $9.49 with free shipping. (Non-members can spend $25 or more to qualify for free shipping; otherwise, shipping costs $2.98.) That's the lowest total price we could find by $18. This 3-disc version includes a book and CD soundtrack.

Also available for Amazon Prime members is Amadeus on Blu-ray Disc for $7.99 with free shipping. (Non-members can spend $25 or more to qualify for free shipping; otherwise, shipping costs $2.98.) That's the lowest total price we could find by $19. This two-disc edition features directors cut commentary and documentary.

Amazon Prime membership is $79 per year; however, Prime is free for college students for six months, and free for parents and caregivers for three months. (Note that currently there's a waitlist for Amazon Mom.)

Note: Both are currently backordered, with an estimated ship time of 1-2 weeks.