Amazon.com has the Back to the Future: 25th Anniversary Trilogy on Blu-ray for $24.99. Shipping adds $2.98 unless you are a Prime Member or add this screw to your cart to qualify for free super saver shipping. Compare this with $39.99 at Walmart.com, the next-best price we could find. This timeless trilogy stars Michael J Fox, Christopher Lloyd and his time-traveling DeLorean getting stuck in the past, future, and even the wild wild west. Sales tax is only charged in KS, KY, ND, NY, and WA.