Exclusively for Prime members, Amazon offers Dredd on 3D Blu-ray / Blu-ray / Digital HD
for $4.99 with free shipping. (Best Buy
charges the same via in-store pickup.) That's tied with our mention from last August as the lowest total price we've seen. (It's also $2 less than you'd pay in another local retail store.)
Note that this item usually ships within 9 to 12 days.
Update: The price has increased at Amazon; however, Best Buy still offers it for $4.99 with in-store pickup