Amazon offers Prime members X-Men: Days of Future Past (The Rogue Cut) on Blu-ray for $3.99 with free shipping. (Best Buy charges the same. Non-Prime members can spend $35 or more to qualify for free shipping; otherwise, shipping costs $4.98.) That's $6 under our mention from last December, the best price we've seen, and a low by $11. This special cut of the film is 17 minutes longer than the theatrical release, which is also included.