Amazon offers Prime members The Karate Kid Movie Collection on DVD for $3.99 with free shipping. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $4.98.) That's tied with our mention from last month as the best deal we've ever seen, and is the lowest price we could find now by $4. It comes with Karate Kid I to III and the latest movie with Jaden Smith.